416423624 has 8 divisors (see below), whose sum is σ = 780794310. Its totient is φ = 208211808.

The previous prime is 416423621. The next prime is 416423771. The reversal of 416423624 is 426324614.

It can be written as a sum of positive squares in only one way, i.e., 231952900 + 184470724 = 15230^2 + 13582^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (416423621) by changing a digit.

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 as a sum of consecutive naturals, namely, 26026469 + ... + 26026484.

Almost surely, 2^416423624 is an apocalyptic number.

It is an amenable number.

416423624 is a deficient number, since it is larger than the sum of its proper divisors (364370686).

416423624 is a wasteful number, since it uses less digits than its factorization.

416423624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52052959 (or 52052955 counting only the distinct ones).

The product of its digits is 27648, while the sum is 32.

The square root of 416423624 is about 20406.4603496050. The cubic root of 416423624 is about 746.7555398394.

The spelling of 416423624 in words is "four hundred sixteen million, four hundred twenty-three thousand, six hundred twenty-four".