43630670472 has 32 divisors (see below), whose sum is σ = 110457398400. Its totient is φ = 14359460544.

The previous prime is 43630670467. The next prime is 43630670563. The reversal of 43630670472 is 27407603634.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11504083 + ... + 11507874.

It is an arithmetic number, because the mean of its divisors is an integer number (3451793700).

Almost surely, 2^43630670472 is an apocalyptic number.

It is an amenable number.

43630670472 is an abundant number, since it is smaller than the sum of its proper divisors (66826727928).

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

43630670472 is a wasteful number, since it uses less digits than its factorization.

43630670472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23012045 (or 23012041 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 42.

The spelling of 43630670472 in words is "forty-three billion, six hundred thirty million, six hundred seventy thousand, four hundred seventy-two".