234886623556 has 24 divisors (see below), whose sum is σ = 442705874240. Its totient is φ = 108400656672.

The previous prime is 234886623541. The next prime is 234886623557. The reversal of 234886623556 is 655326688432.

It is a self number, because there is not a number n which added to its sum of digits gives 234886623556.

It is not an unprimeable number, because it can be changed into a prime (234886623557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 512635 + ... + 855901.

Almost surely, 2^234886623556 is an apocalyptic number.

234886623556 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

234886623556 is a deficient number, since it is larger than the sum of its proper divisors (207819250684).

234886623556 is a wasteful number, since it uses less digits than its factorization.

234886623556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356443 (or 356441 counting only the distinct ones).

The product of its digits is 49766400, while the sum is 58.

The spelling of 234886623556 in words is "two hundred thirty-four billion, eight hundred eighty-six million, six hundred twenty-three thousand, five hundred fifty-six".