230616438380 has 24 divisors (see below), whose sum is σ = 496106583840. Its totient is φ = 89996658560.

The previous prime is 230616438361. The next prime is 230616438383. The reversal of 230616438380 is 83834616032.

It is not an unprimeable number, because it can be changed into a prime (230616438383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140618960 + ... + 140620599.

It is an arithmetic number, because the mean of its divisors is an integer number (20671107660).

Almost surely, 2^230616438380 is an apocalyptic number.

230616438380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230616438380 is an abundant number, since it is smaller than the sum of its proper divisors (265490145460).

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

230616438380 is a wasteful number, since it uses less digits than its factorization.

230616438380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281239609 (or 281239607 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 44.

The spelling of 230616438380 in words is "two hundred thirty billion, six hundred sixteen million, four hundred thirty-eight thousand, three hundred eighty".