398059000312 has 8 divisors (see below), whose sum is σ = 746360625600. Its totient is φ = 199029500152.

The previous prime is 398059000259. The next prime is 398059000327. The reversal of 398059000312 is 213000950893.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24878687512 + ... + 24878687527.

It is an arithmetic number, because the mean of its divisors is an integer number (93295078200).

Almost surely, 2^398059000312 is an apocalyptic number.

It is an amenable number.

398059000312 is a deficient number, since it is larger than the sum of its proper divisors (348301625288).

398059000312 is a wasteful number, since it uses less digits than its factorization.

398059000312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49757375045 (or 49757375041 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 40.

The spelling of 398059000312 in words is "three hundred ninety-eight billion, fifty-nine million, three hundred twelve", and thus it is an aban number.