230422537728 has 240 divisors, whose sum is σ = 711903768576. Its totient is φ = 74328606720.

The previous prime is 230422537649. The next prime is 230422537729. The reversal of 230422537728 is 827735224032.

230422537728 is a `hidden beast` number, since 2 + 3 + 0 + 42 + 2 + 537 + 72 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230422537729) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3827025 + ... + 3886767.

Almost surely, 2^230422537728 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230422537728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (355951884288).

230422537728 is an abundant number, since it is smaller than the sum of its proper divisors (481481230848).

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

230422537728 is an frugal number, since it uses more digits than its factorization.

230422537728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59807 (or 59779 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 45.

The spelling of 230422537728 in words is "two hundred thirty billion, four hundred twenty-two million, five hundred thirty-seven thousand, seven hundred twenty-eight".