416064820 has 24 divisors (see below), whose sum is σ = 876595104. Its totient is φ = 165881376.

The previous prime is 416064809. The next prime is 416064853. The reversal of 416064820 is 28460614.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27742 + ... + 40021.

It is an arithmetic number, because the mean of its divisors is an integer number (36524796).

Almost surely, 2^416064820 is an apocalyptic number.

It is an amenable number.

416064820 is an abundant number, since it is smaller than the sum of its proper divisors (460530284).

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

416064820 is a wasteful number, since it uses less digits than its factorization.

416064820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68079 (or 68077 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 416064820 is about 20397.6670234613. The cubic root of 416064820 is about 746.5410020058.

The spelling of 416064820 in words is "four hundred sixteen million, sixty-four thousand, eight hundred twenty".