230738785937 has 32 divisors (see below), whose sum is σ = 272404975104. Its totient is φ = 193072230400.

The previous prime is 230738785931. The next prime is 230738785957. The reversal of 230738785937 is 739587837032.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230738785937 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 230738785937.

It is not an unprimeable number, because it can be changed into a prime (230738785931) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12057737 + ... + 12076857.

It is an arithmetic number, because the mean of its divisors is an integer number (8512655472).

Almost surely, 2^230738785937 is an apocalyptic number.

It is an amenable number.

230738785937 is a deficient number, since it is larger than the sum of its proper divisors (41666189167).

230738785937 is a wasteful number, since it uses less digits than its factorization.

230738785937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20569.

The product of its (nonzero) digits is 53343360, while the sum is 62.

The spelling of 230738785937 in words is "two hundred thirty billion, seven hundred thirty-eight million, seven hundred eighty-five thousand, nine hundred thirty-seven".