223456670231430 has 32 divisors (see below), whose sum is σ = 539074744365024. Its totient is φ = 59279696971776.

The previous prime is 223456670231413. The next prime is 223456670231479. The reversal of 223456670231430 is 34132076654322.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 223456670231430.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19296770569 + ... + 19296782148.

It is an arithmetic number, because the mean of its divisors is an integer number (16846085761407).

Almost surely, 2^{223456670231430} is an apocalyptic number.

223456670231430 is an abundant number, since it is smaller than the sum of its proper divisors (315618074133594).

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

223456670231430 is a wasteful number, since it uses less digits than its factorization.

223456670231430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38593552920.

The product of its (nonzero) digits is 4354560, while the sum is 48.

The spelling of 223456670231430 in words is "two hundred twenty-three trillion, four hundred fifty-six billion, six hundred seventy million, two hundred thirty-one thousand, four hundred thirty".