434232323256 has 64 divisors (see below), whose sum is σ = 1095074467200. Its totient is φ = 143483760000.

The previous prime is 434232323249. The next prime is 434232323293. The reversal of 434232323256 is 652323232434.

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, 1100250 + ... + 1441878.

It is an arithmetic number, because the mean of its divisors is an integer number (17110538550).

Almost surely, 2^434232323256 is an apocalyptic number.

It is an amenable number.

434232323256 is an abundant number, since it is smaller than the sum of its proper divisors (660842143944).

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

434232323256 is a wasteful number, since it uses less digits than its factorization.

434232323256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342100 (or 342096 counting only the distinct ones).

The product of its digits is 622080, while the sum is 39.

The spelling of 434232323256 in words is "four hundred thirty-four billion, two hundred thirty-two million, three hundred twenty-three thousand, two hundred fifty-six".