230157656377 has 16 divisors (see below), whose sum is σ = 254983826880. Its totient is φ = 206005096000.

The previous prime is 230157656299. The next prime is 230157656383. The reversal of 230157656377 is 773656751032.

It is not a de Polignac number, because 230157656377 - 2¹⁵ = 230157623609 is a prime.

It is a super-2 number, since 2×230157656377² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230157653377) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 379798 + ... + 777535.

It is an arithmetic number, because the mean of its divisors is an integer number (15936489180).

Almost surely, 2^230157656377 is an apocalyptic number.

It is an amenable number.

230157656377 is a deficient number, since it is larger than the sum of its proper divisors (24826170503).

230157656377 is a wasteful number, since it uses less digits than its factorization.

230157656377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1157624.

The product of its (nonzero) digits is 5556600, while the sum is 52.

The spelling of 230157656377 in words is "two hundred thirty billion, one hundred fifty-seven million, six hundred fifty-six thousand, three hundred seventy-seven".