523424336898 has 32 divisors (see below), whose sum is σ = 1049688771840. Its totient is φ = 174002072960.

The previous prime is 523424336891. The next prime is 523424337019. The reversal of 523424336898 is 898633424325.

It is a super-2 number, since 2×523424336898² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (523424336891) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3203236 + ... + 3362672.

It is an arithmetic number, because the mean of its divisors is an integer number (32802774120).

Almost surely, 2^523424336898 is an apocalyptic number.

523424336898 is an abundant number, since it is smaller than the sum of its proper divisors (526264434942).

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

523424336898 is a wasteful number, since it uses less digits than its factorization.

523424336898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160922.

The product of its digits is 29859840, while the sum is 57.

The spelling of 523424336898 in words is "five hundred twenty-three billion, four hundred twenty-four million, three hundred thirty-six thousand, eight hundred ninety-eight".