64416308 has 48 divisors (see below), whose sum is σ = 133963200. Its totient is φ = 26772480.

The previous prime is 64416301. The next prime is 64416323. The reversal of 64416308 is 80361446.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64416301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22916 + ... + 25572.

It is an arithmetic number, because the mean of its divisors is an integer number (2790900).

Almost surely, 2^64416308 is an apocalyptic number.

It is an amenable number.

64416308 is an abundant number, since it is smaller than the sum of its proper divisors (69546892).

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

64416308 is a wasteful number, since it uses less digits than its factorization.

64416308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2720 (or 2718 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 64416308 is about 8025.9770744751. The cubic root of 64416308 is about 400.8654345406.

The spelling of 64416308 in words is "sixty-four million, four hundred sixteen thousand, three hundred eight".