416134640 has 20 divisors (see below), whose sum is σ = 967513224. Its totient is φ = 166453824.

The previous prime is 416134627. The next prime is 416134703. The reversal of 416134640 is 46431614.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2600762 + ... + 2600921.

Almost surely, 2^416134640 is an apocalyptic number.

416134640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

416134640 is an abundant number, since it is smaller than the sum of its proper divisors (551378584).

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

416134640 is a wasteful number, since it uses less digits than its factorization.

416134640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5201696 (or 5201690 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 416134640 is about 20399.3784219030. The cubic root of 416134640 is about 746.5827587825.

The spelling of 416134640 in words is "four hundred sixteen million, one hundred thirty-four thousand, six hundred forty".