230635790 has 32 divisors (see below), whose sum is σ = 517584384. Its totient is φ = 71886240.

The previous prime is 230635781. The next prime is 230635793. The reversal of 230635790 is 97536032.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 230635790.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230635793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148994 + ... + 150533.

It is an arithmetic number, because the mean of its divisors is an integer number (16174512).

Almost surely, 2^230635790 is an apocalyptic number.

230635790 is an abundant number, since it is smaller than the sum of its proper divisors (286948594).

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

230635790 is a wasteful number, since it uses less digits than its factorization.

230635790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299552.

The product of its (nonzero) digits is 34020, while the sum is 35.

The square root of 230635790 is about 15186.6977977439. The cubic root of 230635790 is about 613.2566043613.

The spelling of 230635790 in words is "two hundred thirty million, six hundred thirty-five thousand, seven hundred ninety".