8407799400532 has 72 divisors (see below), whose sum is σ = 17694884635008. Its totient is φ = 3482736264000.

The previous prime is 8407799400529. The next prime is 8407799400541. The reversal of 8407799400532 is 2350049977048.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2743944 + ... + 4934047.

Almost surely, 2^{8407799400532} is an apocalyptic number.

It is an amenable number.

8407799400532 is an abundant number, since it is smaller than the sum of its proper divisors (9287085234476).

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

8407799400532 is a wasteful number, since it uses less digits than its factorization.

8407799400532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7678197 (or 7678188 counting only the distinct ones).

The product of its (nonzero) digits is 15240960, while the sum is 58.

The spelling of 8407799400532 in words is "eight trillion, four hundred seven billion, seven hundred ninety-nine million, four hundred thousand, five hundred thirty-two".