416623361 has 32 divisors (see below), whose sum is σ = 529790976. Its totient is φ = 318240000.

The previous prime is 416623307. The next prime is 416623391. The reversal of 416623361 is 163326614.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-416623361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (416623391) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1038761 + ... + 1039161.

It is an arithmetic number, because the mean of its divisors is an integer number (16555968).

Almost surely, 2^416623361 is an apocalyptic number.

It is an amenable number.

416623361 is a deficient number, since it is larger than the sum of its proper divisors (113167615).

416623361 is a wasteful number, since it uses less digits than its factorization.

416623361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653.

The product of its digits is 15552, while the sum is 32.

The square root of 416623361 is about 20411.3537277663. The cubic root of 416623361 is about 746.8749141670.

Adding to 416623361 its reverse (163326614), we get a palindrome (579949975).

The spelling of 416623361 in words is "four hundred sixteen million, six hundred twenty-three thousand, three hundred sixty-one".