416505244 has 12 divisors (see below), whose sum is σ = 731088568. Its totient is φ = 207622800.

The previous prime is 416505239. The next prime is 416505247. The reversal of 416505244 is 442505614.

It is a happy number.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (416505247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155967 + ... + 158614.

Almost surely, 2^416505244 is an apocalyptic number.

It is an amenable number.

416505244 is a deficient number, since it is larger than the sum of its proper divisors (314583324).

416505244 is a wasteful number, since it uses less digits than its factorization.

416505244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314916 (or 314914 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 31.

The square root of 416505244 is about 20408.4601084942. The cubic root of 416505244 is about 746.8043252604.

The spelling of 416505244 in words is "four hundred sixteen million, five hundred five thousand, two hundred forty-four".