230996045 has 18 divisors (see below), whose sum is σ = 322784046. Its totient is φ = 158234160.

The previous prime is 230996027. The next prime is 230996047. The reversal of 230996045 is 540699032.

230996045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 184796836 + 46199209 = 13594^2 + 6797^2 .

It is not a de Polignac number, because 230996045 - 2¹⁸ = 230733901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230996047) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 237410 + ... + 238380.

It is an arithmetic number, because the mean of its divisors is an integer number (17932447).

Almost surely, 2^230996045 is an apocalyptic number.

It is an amenable number.

230996045 is a deficient number, since it is larger than the sum of its proper divisors (91788001).

230996045 is an frugal number, since it uses more digits than its factorization.

230996045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1961 (or 983 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 38.

The square root of 230996045 is about 15198.5540430661. The cubic root of 230996045 is about 613.5757422061.

Multiplying 230996045 by its product of nonzero digits (58320), we get a square (13471689344400 = 3670380²).

The spelling of 230996045 in words is "two hundred thirty million, nine hundred ninety-six thousand, forty-five".