464405660 has 36 divisors (see below), whose sum is σ = 1036007112. Its totient is φ = 174832896.

The previous prime is 464405659. The next prime is 464405701. The reversal of 464405660 is 66504464.

It is a self number, because there is not a number n which added to its sum of digits gives 464405660.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34394 + ... + 45953.

Almost surely, 2^464405660 is an apocalyptic number.

It is an amenable number.

464405660 is an abundant number, since it is smaller than the sum of its proper divisors (571601452).

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

464405660 is a wasteful number, since it uses less digits than its factorization.

464405660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80390 (or 80371 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 35.

The square root of 464405660 is about 21550.0733177407. The cubic root of 464405660 is about 774.4008744519.

The spelling of 464405660 in words is "four hundred sixty-four million, four hundred five thousand, six hundred sixty".