64480404 has 24 divisors (see below), whose sum is σ = 150660160. Its totient is φ = 21464064.

The previous prime is 64480397. The next prime is 64480417. The reversal of 64480404 is 40408446.

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, 6612 + ... + 13140.

Almost surely, 2^64480404 is an apocalyptic number.

It is an amenable number.

64480404 is an abundant number, since it is smaller than the sum of its proper divisors (86179756).

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

64480404 is a wasteful number, since it uses less digits than its factorization.

64480404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7359 (or 7357 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 30.

The square root of 64480404 is about 8029.9691157563. The cubic root of 64480404 is about 400.9983478476.

The spelling of 64480404 in words is "sixty-four million, four hundred eighty thousand, four hundred four".