408667112424 has 24 divisors (see below), whose sum is σ = 1106806763010. Its totient is φ = 136222370784.

The previous prime is 408667112411. The next prime is 408667112431. The reversal of 408667112424 is 424211766804.

It can be written as a sum of positive squares in only one way, i.e., 333471600900 + 75195511524 = 577470^2 + 274218^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a self number, because there is not a number n which added to its sum of digits gives 408667112424.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2837965987 + ... + 2837966130.

Almost surely, 2^408667112424 is an apocalyptic number.

It is an amenable number.

408667112424 is an abundant number, since it is smaller than the sum of its proper divisors (698139650586).

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

408667112424 is a wasteful number, since it uses less digits than its factorization.

408667112424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5675932129 (or 5675932122 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 45.

The spelling of 408667112424 in words is "four hundred eight billion, six hundred sixty-seven million, one hundred twelve thousand, four hundred twenty-four".