401217168474 has 12 divisors (see below), whose sum is σ = 869303865066. Its totient is φ = 133739056152.

The previous prime is 401217168437. The next prime is 401217168479. The reversal of 401217168474 is 474861712104.

401217168474 is a `hidden beast` number, since 4 + 0 + 1 + 2 + 17 + 168 + 474 = 666.

It can be written as a sum of positive squares in only one way, i.e., 400237165449 + 980003025 = 632643^2 + 31305^2 .

It is not an unprimeable number, because it can be changed into a prime (401217168479) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11144921329 + ... + 11144921364.

Almost surely, 2^401217168474 is an apocalyptic number.

401217168474 is an abundant number, since it is smaller than the sum of its proper divisors (468086696592).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

401217168474 is a wasteful number, since it uses less digits than its factorization.

401217168474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22289842701 (or 22289842698 counting only the distinct ones).

The product of its (nonzero) digits is 301056, while the sum is 45.

The spelling of 401217168474 in words is "four hundred one billion, two hundred seventeen million, one hundred sixty-eight thousand, four hundred seventy-four".