3031000032 has 48 divisors (see below), whose sum is σ = 7991177040. Its totient is φ = 1005914112.

The previous prime is 3031000009. The next prime is 3031000033. The reversal of 3031000032 is 2300001303.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×3031000032² = 18373922387968002048, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 3030999981 and 3031000017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3031000033) 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, 46953 + ... + 90920.

It is an arithmetic number, because the mean of its divisors is an integer number (166482855).

Almost surely, 2^3031000032 is an apocalyptic number.

3031000032 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3031000032 is an abundant number, since it is smaller than the sum of its proper divisors (4960177008).

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

3031000032 is a wasteful number, since it uses less digits than its factorization.

3031000032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138115 (or 138107 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 12.

The square root of 3031000032 is about 55054.5187246242. The cubic root of 3031000032 is about 1447.2003103455.

Adding to 3031000032 its reverse (2300001303), we get a palindrome (5331001335).

The spelling of 3031000032 in words is "three billion, thirty-one million, thirty-two", and thus it is an aban number and an uban number.