152165112231232 has 28 divisors (see below), whose sum is σ = 303979172418900. Its totient is φ = 75571934928896.

The previous prime is 152165112231193. The next prime is 152165112231247. The reversal of 152165112231232 is 232132211561251.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 16268831839296 + 135896280391936 = 4033464^2 + 11657456^2 .

It is a junction number, because it is equal to n+sod(n) for n = 152165112231191 and 152165112231200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7978446433 + ... + 7978465504.

Almost surely, 2^{152165112231232} is an apocalyptic number.

It is an amenable number.

152165112231232 is a deficient number, since it is larger than the sum of its proper divisors (151814060187668).

152165112231232 is a wasteful number, since it uses less digits than its factorization.

152165112231232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15956912098 (or 15956912088 counting only the distinct ones).

The product of its digits is 43200, while the sum is 37.

Adding to 152165112231232 its reverse (232132211561251), we get a palindrome (384297323792483).

The spelling of 152165112231232 in words is "one hundred fifty-two trillion, one hundred sixty-five billion, one hundred twelve million, two hundred thirty-one thousand, two hundred thirty-two".