332320232440 has 96 divisors (see below), whose sum is σ = 899790508800. Its totient is φ = 110009437440.

The previous prime is 332320232429. The next prime is 332320232471. The reversal of 332320232440 is 44232023233.

It is a super-2 number, since 2×332320232440² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 332320232399 and 332320232408.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2866456 + ... + 2980135.

It is an arithmetic number, because the mean of its divisors is an integer number (9372817800).

Almost surely, 2^332320232440 is an apocalyptic number.

It is an amenable number.

332320232440 is an abundant number, since it is smaller than the sum of its proper divisors (567470276360).

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

332320232440 is a wasteful number, since it uses less digits than its factorization.

332320232440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5846645 (or 5846634 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 332320232440 its reverse (44232023233), we get a palindrome (376552255673).

The spelling of 332320232440 in words is "three hundred thirty-two billion, three hundred twenty million, two hundred thirty-two thousand, four hundred forty".