230730674406 has 16 divisors (see below), whose sum is σ = 461469134448. Its totient is φ = 76908927200.

The previous prime is 230730674393. The next prime is 230730674407. The reversal of 230730674406 is 604476037032.

It is a super-2 number, since 2×230730674406² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230730674407) 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, 104476 + ... + 687296.

It is an arithmetic number, because the mean of its divisors is an integer number (28841820903).

Almost surely, 2^230730674406 is an apocalyptic number.

230730674406 is an abundant number, since it is smaller than the sum of its proper divisors (230738460042).

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

230730674406 is a wasteful number, since it uses less digits than its factorization.

230730674406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648807.

The product of its (nonzero) digits is 508032, while the sum is 42.

The spelling of 230730674406 in words is "two hundred thirty billion, seven hundred thirty million, six hundred seventy-four thousand, four hundred six".