43157048256 has 84 divisors (see below), whose sum is σ = 141373597872. Its totient is φ = 12330584064.

The previous prime is 43157048251. The next prime is 43157048293. The reversal of 43157048256 is 65284075134.

43157048256 is a `hidden beast` number, since 4 + 31 + 570 + 48 + 2 + 5 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (84).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43157048251) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5347785 + ... + 5355848.

Almost surely, 2^43157048256 is an apocalyptic number.

It is an amenable number.

43157048256 is an abundant number, since it is smaller than the sum of its proper divisors (98216549616).

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

43157048256 is a wasteful number, since it uses less digits than its factorization.

43157048256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10703658 (or 10703645 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 45.

The spelling of 43157048256 in words is "forty-three billion, one hundred fifty-seven million, forty-eight thousand, two hundred fifty-six".