232790730 has 16 divisors (see below), whose sum is σ = 558697824. Its totient is φ = 62077520.

The previous prime is 232790729. The next prime is 232790731. The reversal of 232790730 is 37097232.

It is an interprime number because it is at equal distance from previous prime (232790729) and next prime (232790731).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 232790691 and 232790700.

It is not an unprimeable number, because it can be changed into a prime (232790731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3879816 + ... + 3879875.

It is an arithmetic number, because the mean of its divisors is an integer number (34918614).

Almost surely, 2^232790730 is an apocalyptic number.

232790730 is an abundant number, since it is smaller than the sum of its proper divisors (325907094).

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

232790730 is a wasteful number, since it uses less digits than its factorization.

232790730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7759701.

The product of its (nonzero) digits is 15876, while the sum is 33.

The square root of 232790730 is about 15257.4811158330. The cubic root of 232790730 is about 615.1606692382.

The spelling of 232790730 in words is "two hundred thirty-two million, seven hundred ninety thousand, seven hundred thirty".