156243243464424 has 48 divisors (see below), whose sum is σ = 423421127403300. Its totient is φ = 52048792783104.

The previous prime is 156243243464383. The next prime is 156243243464431. The reversal of 156243243464424 is 424464342342651.

156243243464424 is a `hidden beast` number, since 1 + 5 + 62 + 43 + 2 + 43 + 464 + 42 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 155712213540900 + 531029923524 = 12478470^2 + 728718^2 .

It is a super-2 number, since 2×156243243464424² (a number of 29 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 672557469 + ... + 672789740.

Almost surely, 2^{156243243464424} is an apocalyptic number.

It is an amenable number.

156243243464424 is an abundant number, since it is smaller than the sum of its proper divisors (267177883938876).

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

156243243464424 is a wasteful number, since it uses less digits than its factorization.

156243243464424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1345348834 (or 1345348827 counting only the distinct ones).

The product of its digits is 53084160, while the sum is 54.

The spelling of 156243243464424 in words is "one hundred fifty-six trillion, two hundred forty-three billion, two hundred forty-three million, four hundred sixty-four thousand, four hundred twenty-four".