230398598990 has 32 divisors (see below), whose sum is σ = 480638375424. Its totient is φ = 77881214880.

The previous prime is 230398598977. The next prime is 230398598999. The reversal of 230398598990 is 99895893032.

230398598990 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230398598999) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23173964 + ... + 23183903.

It is an arithmetic number, because the mean of its divisors is an integer number (15019949232).

Almost surely, 2^230398598990 is an apocalyptic number.

230398598990 is an abundant number, since it is smaller than the sum of its proper divisors (250239776434).

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

230398598990 is a wasteful number, since it uses less digits than its factorization.

230398598990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46357952.

The product of its (nonzero) digits is 37791360, while the sum is 65.

The spelling of 230398598990 in words is "two hundred thirty billion, three hundred ninety-eight million, five hundred ninety-eight thousand, nine hundred ninety".