408492851046 has 32 divisors (see below), whose sum is σ = 988621355520. Its totient is φ = 109846816896.

The previous prime is 408492851009. The next prime is 408492851101. The reversal of 408492851046 is 640158294804.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a self number, because there is not a number n which added to its sum of digits gives 408492851046.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 286058706 + ... + 286060133.

It is an arithmetic number, because the mean of its divisors is an integer number (30894417360).

Almost surely, 2^408492851046 is an apocalyptic number.

408492851046 is an abundant number, since it is smaller than the sum of its proper divisors (580128504474).

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

408492851046 is a wasteful number, since it uses less digits than its factorization.

408492851046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572118868.

The product of its (nonzero) digits is 2211840, while the sum is 51.

The spelling of 408492851046 in words is "four hundred eight billion, four hundred ninety-two million, eight hundred fifty-one thousand, forty-six".