407024013668 has 6 divisors (see below), whose sum is σ = 712292023926. Its totient is φ = 203512006832.

The previous prime is 407024013563. The next prime is 407024013689. The reversal of 407024013668 is 866310420704.

It can be written as a sum of positive squares in only one way, i.e., 245201251684 + 161822761984 = 495178^2 + 402272^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50878001705 + ... + 50878001712.

It is an arithmetic number, because the mean of its divisors is an integer number (118715337321).

Almost surely, 2^407024013668 is an apocalyptic number.

It is an amenable number.

407024013668 is a deficient number, since it is larger than the sum of its proper divisors (305268010258).

407024013668 is a wasteful number, since it uses less digits than its factorization.

407024013668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101756003421 (or 101756003419 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 41.

The spelling of 407024013668 in words is "four hundred seven billion, twenty-four million, thirteen thousand, six hundred sixty-eight".