43057630488 has 16 divisors (see below), whose sum is σ = 107644076280. Its totient is φ = 14352543488.

The previous prime is 43057630487. The next prime is 43057630507. The reversal of 43057630488 is 88403675034.

It is a super-2 number, since 2×43057630488² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43057630487) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 897033945 + ... + 897033992.

Almost surely, 2^43057630488 is an apocalyptic number.

It is an amenable number.

43057630488 is an abundant number, since it is smaller than the sum of its proper divisors (64586445792).

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

43057630488 is a wasteful number, since it uses less digits than its factorization.

43057630488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1794067946 (or 1794067942 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 48.

The spelling of 43057630488 in words is "forty-three billion, fifty-seven million, six hundred thirty thousand, four hundred eighty-eight".