398716074000 has 160 divisors (see below), whose sum is σ = 1428289774080. Its totient is φ = 106324272000.

The previous prime is 398716073989. The next prime is 398716074007. The reversal of 398716074000 is 470617893.

398716074000 is a `hidden beast` number, since 3 + 9 + 87 + 160 + 7 + 400 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (398716074007) by changing a digit.

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 in 31 ways as a sum of consecutive naturals, for example, 3637816 + ... + 3745815.

It is an arithmetic number, because the mean of its divisors is an integer number (8926811088).

Almost surely, 2^398716074000 is an apocalyptic number.

398716074000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

398716074000 is an abundant number, since it is smaller than the sum of its proper divisors (1029573700080).

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

398716074000 is a wasteful number, since it uses less digits than its factorization.

398716074000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7383663 (or 7383641 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The spelling of 398716074000 in words is "three hundred ninety-eight billion, seven hundred sixteen million, seventy-four thousand".