232855137764870 has 16 divisors (see below), whose sum is σ = 419905498897008. Its totient is φ = 92971777123680.

The previous prime is 232855137764831. The next prime is 232855137764939. The reversal of 232855137764870 is 78467731558232.

It is a happy number.

It is a super-2 number, since 2×232855137764870² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 232855137764870.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21284742041 + ... + 21284752980.

It is an arithmetic number, because the mean of its divisors is an integer number (26244093681063).

Almost surely, 2^{232855137764870} is an apocalyptic number.

232855137764870 is a deficient number, since it is larger than the sum of its proper divisors (187050361132138).

232855137764870 is a wasteful number, since it uses less digits than its factorization.

232855137764870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42569495575.

The product of its (nonzero) digits is 474163200, while the sum is 68.

The spelling of 232855137764870 in words is "two hundred thirty-two trillion, eight hundred fifty-five billion, one hundred thirty-seven million, seven hundred sixty-four thousand, eight hundred seventy".