426156204 has 24 divisors (see below), whose sum is σ = 1052857008. Its totient is φ = 133696000.

The previous prime is 426156193. The next prime is 426156209. The reversal of 426156204 is 402651624.

It is a super-2 number, since 2×426156204² = 363218220415379232, which contains 22 as substring.

It is a nialpdrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (426156209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1044297 + ... + 1044704.

It is an arithmetic number, because the mean of its divisors is an integer number (43869042).

Almost surely, 2^426156204 is an apocalyptic number.

It is an amenable number.

426156204 is an abundant number, since it is smaller than the sum of its proper divisors (626700804).

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

426156204 is a wasteful number, since it uses less digits than its factorization.

426156204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2089025 (or 2089023 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 426156204 is about 20643.5511479978. The cubic root of 426156204 is about 752.5284759444.

The spelling of 426156204 in words is "four hundred twenty-six million, one hundred fifty-six thousand, two hundred four".