232505130477752 has 64 divisors (see below), whose sum is σ = 522374747155200. Its totient is φ = 95768703613440.

The previous prime is 232505130477749. The next prime is 232505130477787. The reversal of 232505130477752 is 257774031505232.

It is a junction number, because it is equal to n+sod(n) for n = 232505130477694 and 232505130477703.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3022963553 + ... + 3023040464.

It is an arithmetic number, because the mean of its divisors is an integer number (8162105424300).

Almost surely, 2^{232505130477752} is an apocalyptic number.

232505130477752 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

232505130477752 is an abundant number, since it is smaller than the sum of its proper divisors (289869616677448).

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

232505130477752 is a wasteful number, since it uses less digits than its factorization.

232505130477752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6046004076 (or 6046004072 counting only the distinct ones).

The product of its (nonzero) digits is 12348000, while the sum is 53.

The spelling of 232505130477752 in words is "two hundred thirty-two trillion, five hundred five billion, one hundred thirty million, four hundred seventy-seven thousand, seven hundred fifty-two".