230377788 has 36 divisors (see below), whose sum is σ = 589367688. Its totient is φ = 75866400.

The previous prime is 230377783. The next prime is 230377801. The reversal of 230377788 is 887773032.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230377781) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35563 + ... + 41538.

Almost surely, 2^230377788 is an apocalyptic number.

It is an amenable number.

230377788 is an abundant number, since it is smaller than the sum of its proper divisors (358989900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230377788 is a wasteful number, since it uses less digits than its factorization.

230377788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77194 (or 77189 counting only the distinct ones).

The product of its (nonzero) digits is 395136, while the sum is 45.

The square root of 230377788 is about 15178.2010791793. The cubic root of 230377788 is about 613.0278447434.

The spelling of 230377788 in words is "two hundred thirty million, three hundred seventy-seven thousand, seven hundred eighty-eight".