4406345437632 has 56 divisors (see below), whose sum is σ = 11659474995456. Its totient is φ = 1468653389568.

The previous prime is 4406345437603. The next prime is 4406345437751. The reversal of 4406345437632 is 2367345436044.

It is a congruent number.

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, 1211023 + ... + 3206129.

Almost surely, 2^{4406345437632} is an apocalyptic number.

It is an amenable number.

4406345437632 is an abundant number, since it is smaller than the sum of its proper divisors (7253129557824).

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

4406345437632 is a wasteful number, since it uses less digits than its factorization.

4406345437632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2006625 (or 2006615 counting only the distinct ones).

The product of its (nonzero) digits is 17418240, while the sum is 51.

The spelling of 4406345437632 in words is "four trillion, four hundred six billion, three hundred forty-five million, four hundred thirty-seven thousand, six hundred thirty-two".