332431334040 has 128 divisors (see below), whose sum is σ = 1084436720640. Its totient is φ = 81034753536.

The previous prime is 332431334023. The next prime is 332431334093. The reversal of 332431334040 is 40433134233.

It is a super-2 number, since 2×332431334040² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 332431333989 and 332431334007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 873772 + ... + 1195131.

It is an arithmetic number, because the mean of its divisors is an integer number (8472161880).

Almost surely, 2^332431334040 is an apocalyptic number.

332431334040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

332431334040 is an abundant number, since it is smaller than the sum of its proper divisors (752005386600).

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

332431334040 is a wasteful number, since it uses less digits than its factorization.

332431334040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2069033 (or 2069029 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 30.

Adding to 332431334040 its reverse (40433134233), we get a palindrome (372864468273).

The spelling of 332431334040 in words is "three hundred thirty-two billion, four hundred thirty-one million, three hundred thirty-four thousand, forty".