416321634 has 16 divisors (see below), whose sum is σ = 832843872. Its totient is φ = 138740448.

The previous prime is 416321623. The next prime is 416321663. The reversal of 416321634 is 436123614.

It is an alternating number because its digits alternate between even and odd.

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, 41517 + ... + 50559.

It is an arithmetic number, because the mean of its divisors is an integer number (52052742).

Almost surely, 2^416321634 is an apocalyptic number.

416321634 is an abundant number, since it is smaller than the sum of its proper divisors (416522238).

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

416321634 is a wasteful number, since it uses less digits than its factorization.

416321634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16721.

The product of its digits is 10368, while the sum is 30.

The square root of 416321634 is about 20403.9612330547. The cubic root of 416321634 is about 746.6945700226.

The spelling of 416321634 in words is "four hundred sixteen million, three hundred twenty-one thousand, six hundred thirty-four".