398080459312 has 20 divisors (see below), whose sum is σ = 771303308776. Its totient is φ = 199034444160.

The previous prime is 398080459307. The next prime is 398080459327. The reversal of 398080459312 is 213954080893.

It is a self number, because there is not a number n which added to its sum of digits gives 398080459312.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 235987 + ... + 922957.

Almost surely, 2^398080459312 is an apocalyptic number.

It is an amenable number.

398080459312 is a deficient number, since it is larger than the sum of its proper divisors (373222849464).

398080459312 is a wasteful number, since it uses less digits than its factorization.

398080459312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 723196 (or 723190 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 52.

The spelling of 398080459312 in words is "three hundred ninety-eight billion, eighty million, four hundred fifty-nine thousand, three hundred twelve".