230120776 has 8 divisors (see below), whose sum is σ = 431476470. Its totient is φ = 115060384.

The previous prime is 230120749. The next prime is 230120777. The reversal of 230120776 is 677021032.

It can be written as a sum of positive squares in only one way, i.e., 216972900 + 13147876 = 14730^2 + 3626^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (230120777) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14382541 + ... + 14382556.

Almost surely, 2^230120776 is an apocalyptic number.

It is an amenable number.

230120776 is a deficient number, since it is larger than the sum of its proper divisors (201355694).

230120776 is a wasteful number, since it uses less digits than its factorization.

230120776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28765103 (or 28765099 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 230120776 is about 15169.7322323105. The cubic root of 230120776 is about 612.7997930428.

The spelling of 230120776 in words is "two hundred thirty million, one hundred twenty thousand, seven hundred seventy-six".