415374214664 has 8 divisors (see below), whose sum is σ = 778826652510. Its totient is φ = 207687107328.

The previous prime is 415374214663. The next prime is 415374214667. The reversal of 415374214664 is 466412473514.

It can be written as a sum of positive squares in only one way, i.e., 219452897764 + 195921316900 = 468458^2 + 442630^2 .

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 (415374214663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25960888409 + ... + 25960888424.

Almost surely, 2^415374214664 is an apocalyptic number.

It is an amenable number.

415374214664 is a deficient number, since it is larger than the sum of its proper divisors (363452437846).

415374214664 is a wasteful number, since it uses less digits than its factorization.

415374214664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51921776839 (or 51921776835 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 47.

The spelling of 415374214664 in words is "four hundred fifteen billion, three hundred seventy-four million, two hundred fourteen thousand, six hundred sixty-four".