604662224640 has 72 divisors (see below), whose sum is σ = 1931139992208. Its totient is φ = 161243258880.

The previous prime is 604662224627. The next prime is 604662224653. The reversal of 604662224640 is 46422266406.

It is an interprime number because it is at equal distance from previous prime (604662224627) and next prime (604662224653).

It is a junction number, because it is equal to n+sod(n) for n = 604662224592 and 604662224601.

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, 78728221 + ... + 78735900.

Almost surely, 2^604662224640 is an apocalyptic number.

604662224640 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

604662224640 is an abundant number, since it is smaller than the sum of its proper divisors (1326477767568).

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

604662224640 is a wasteful number, since it uses less digits than its factorization.

604662224640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157464145 (or 157464131 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 42.

The spelling of 604662224640 in words is "six hundred four billion, six hundred sixty-two million, two hundred twenty-four thousand, six hundred forty".