407043368 has 8 divisors (see below), whose sum is σ = 763206330. Its totient is φ = 203521680.

The previous prime is 407043349. The next prime is 407043379. The reversal of 407043368 is 863340704.

It can be written as a sum of positive squares in only one way, i.e., 359405764 + 47637604 = 18958^2 + 6902^2 .

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

It is an unprimeable number.

It is a 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, 25440203 + ... + 25440218.

Almost surely, 2^407043368 is an apocalyptic number.

It is an amenable number.

407043368 is a deficient number, since it is larger than the sum of its proper divisors (356162962).

407043368 is a wasteful number, since it uses less digits than its factorization.

407043368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50880427 (or 50880423 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 35.

The square root of 407043368 is about 20175.3158091763. The cubic root of 407043368 is about 741.1058265859.

The spelling of 407043368 in words is "four hundred seven million, forty-three thousand, three hundred sixty-eight".