232610374640 has 80 divisors (see below), whose sum is σ = 618150673920. Its totient is φ = 79742880000.

The previous prime is 232610374639. The next prime is 232610374669. The reversal of 232610374640 is 46473016232.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×232610374640² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 232610374594 and 232610374603.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6282101 + ... + 6319019.

It is an arithmetic number, because the mean of its divisors is an integer number (7726883424).

Almost surely, 2^232610374640 is an apocalyptic number.

232610374640 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232610374640 is an abundant number, since it is smaller than the sum of its proper divisors (385540299280).

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

232610374640 is a wasteful number, since it uses less digits than its factorization.

232610374640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48190 (or 48184 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 38.

The spelling of 232610374640 in words is "two hundred thirty-two billion, six hundred ten million, three hundred seventy-four thousand, six hundred forty".