407445487460 has 72 divisors (see below), whose sum is σ = 985133814336. Its totient is φ = 140363968320.

The previous prime is 407445487459. The next prime is 407445487499. The reversal of 407445487460 is 64784544704.

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, 2485712 + ... + 2644551.

It is an arithmetic number, because the mean of its divisors is an integer number (13682414088).

Almost surely, 2^407445487460 is an apocalyptic number.

It is an amenable number.

407445487460 is an abundant number, since it is smaller than the sum of its proper divisors (577688326876).

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

407445487460 is a wasteful number, since it uses less digits than its factorization.

407445487460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5130321 (or 5130300 counting only the distinct ones).

The product of its (nonzero) digits is 12042240, while the sum is 53.

The spelling of 407445487460 in words is "four hundred seven billion, four hundred forty-five million, four hundred eighty-seven thousand, four hundred sixty".