404712641416 has 8 divisors (see below), whose sum is σ = 758836202670. Its totient is φ = 202356320704.

The previous prime is 404712641401. The next prime is 404712641429. The reversal of 404712641416 is 614146217404.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 224211720100 + 180500921316 = 473510^2 + 424854^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25294540081 + ... + 25294540096.

Almost surely, 2^404712641416 is an apocalyptic number.

It is an amenable number.

404712641416 is a deficient number, since it is larger than the sum of its proper divisors (354123561254).

404712641416 is a wasteful number, since it uses less digits than its factorization.

404712641416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50589080183 (or 50589080179 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 40.

The spelling of 404712641416 in words is "four hundred four billion, seven hundred twelve million, six hundred forty-one thousand, four hundred sixteen".