230015930938 has 4 divisors (see below), whose sum is σ = 345023896410. Its totient is φ = 115007965468.

The previous prime is 230015930933. The next prime is 230015930941. The reversal of 230015930938 is 839039510032.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 222598070809 + 7417860129 = 471803^2 + 86127^2 .

It is a junction number, because it is equal to n+sod(n) for n = 230015930894 and 230015930903.

It is not an unprimeable number, because it can be changed into a prime (230015930933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57503982733 + ... + 57503982736.

Almost surely, 2^230015930938 is an apocalyptic number.

230015930938 is a deficient number, since it is larger than the sum of its proper divisors (115007965472).

230015930938 is a wasteful number, since it uses less digits than its factorization.

230015930938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115007965471.

The product of its (nonzero) digits is 174960, while the sum is 43.

The spelling of 230015930938 in words is "two hundred thirty billion, fifteen million, nine hundred thirty thousand, nine hundred thirty-eight".