64382412 has 48 divisors (see below), whose sum is σ = 163251200. Its totient is φ = 19673280.

The previous prime is 64382399. The next prime is 64382441. The reversal of 64382412 is 21428346.

It is a self number, because there is not a number n which added to its sum of digits gives 64382412.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2514 + ... + 11622.

Almost surely, 2^64382412 is an apocalyptic number.

64382412 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 64382412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81625600).

64382412 is an abundant number, since it is smaller than the sum of its proper divisors (98868788).

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

64382412 is a wasteful number, since it uses less digits than its factorization.

64382412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9166 (or 9164 counting only the distinct ones).

The product of its digits is 9216, while the sum is 30.

The square root of 64382412 is about 8023.8651534033. The cubic root of 64382412 is about 400.7951101192.

The spelling of 64382412 in words is "sixty-four million, three hundred eighty-two thousand, four hundred twelve".