234426436556 has 12 divisors (see below), whose sum is σ = 441803668992. Its totient is φ = 108196816848.

The previous prime is 234426436493. The next prime is 234426436567. The reversal of 234426436556 is 655634624432.

It is a super-2 number, since 2×234426436556² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2254100300 + ... + 2254100403.

It is an arithmetic number, because the mean of its divisors is an integer number (36816972416).

Almost surely, 2^234426436556 is an apocalyptic number.

234426436556 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

234426436556 is a deficient number, since it is larger than the sum of its proper divisors (207377232436).

234426436556 is a wasteful number, since it uses less digits than its factorization.

234426436556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4508200720 (or 4508200718 counting only the distinct ones).

The product of its digits is 12441600, while the sum is 50.

The spelling of 234426436556 in words is "two hundred thirty-four billion, four hundred twenty-six million, four hundred thirty-six thousand, five hundred fifty-six".