3125854272 has 56 divisors (see below), whose sum is σ = 8290348672. Its totient is φ = 1039449600.

The previous prime is 3125854271. The next prime is 3125854301. The reversal of 3125854272 is 2724585213.

It is a self number, because there is not a number n which added to its sum of digits gives 3125854272.

It is not an unprimeable number, because it can be changed into a prime (3125854271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61497 + ... + 100167.

Almost surely, 2^3125854272 is an apocalyptic number.

3125854272 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 3125854272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4145174336).

3125854272 is an abundant number, since it is smaller than the sum of its proper divisors (5164494400).

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

3125854272 is a wasteful number, since it uses less digits than its factorization.

3125854272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39107 (or 39097 counting only the distinct ones).

The product of its digits is 134400, while the sum is 39.

The square root of 3125854272 is about 55909.3397564307. The cubic root of 3125854272 is about 1462.1420786478.

The spelling of 3125854272 in words is "three billion, one hundred twenty-five million, eight hundred fifty-four thousand, two hundred seventy-two".