408185074412 has 6 divisors (see below), whose sum is σ = 714323880228. Its totient is φ = 204092537204.

The previous prime is 408185074403. The next prime is 408185074433. The reversal of 408185074412 is 214470581804.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51023134298 + ... + 51023134305.

It is an arithmetic number, because the mean of its divisors is an integer number (119053980038).

Almost surely, 2^408185074412 is an apocalyptic number.

It is an amenable number.

408185074412 is a deficient number, since it is larger than the sum of its proper divisors (306138805816).

408185074412 is a wasteful number, since it uses less digits than its factorization.

408185074412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102046268607 (or 102046268605 counting only the distinct ones).

The product of its (nonzero) digits is 286720, while the sum is 44.

The spelling of 408185074412 in words is "four hundred eight billion, one hundred eighty-five million, seventy-four thousand, four hundred twelve".