3125000032 has 96 divisors (see below), whose sum is σ = 7715844864. Its totient is φ = 1210329600.

The previous prime is 3124999979. The next prime is 3125000089. The reversal of 3125000032 is 2300005213.

3125000032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sliding number, since 3125000032 = 32 + 3125000000 and 1/32 + 1/3125000000 = 0.03125000032.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 422607 + ... + 429937.

It is an arithmetic number, because the mean of its divisors is an integer number (80373384).

Almost surely, 2^3125000032 is an apocalyptic number.

3125000032 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3125000032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3857922432).

3125000032 is an abundant number, since it is smaller than the sum of its proper divisors (4590844832).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3125000032 is a wasteful number, since it uses less digits than its factorization.

3125000032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7532 (or 7524 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 3125000032 is about 55901.6997237114. The cubic root of 3125000032 is about 1462.0088740968.

Adding to 3125000032 its reverse (2300005213), we get a palindrome (5425005245).

It can be divided in two parts, 31250000 and 32, that multiplied together give a 9-th power (1000000000 = 10⁹).

The spelling of 3125000032 in words is "three billion, one hundred twenty-five million, thirty-two", and thus it is an aban number.