398054984043360 has 192 divisors, whose sum is σ = 1433022598425600. Its totient is φ = 90982430902272.

The previous prime is 398054984043337. The next prime is 398054984043383. The reversal of 398054984043360 is 63340489450893.

It is an interprime number because it is at equal distance from previous prime (398054984043337) and next prime (398054984043383).

It is a junction number, because it is equal to n+sod(n) for n = 398054984043291 and 398054984043300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 200204206 + ... + 202182674.

It is an arithmetic number, because the mean of its divisors is an integer number (7463659366800).

Almost surely, 2^{398054984043360} is an apocalyptic number.

398054984043360 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

398054984043360 is an abundant number, since it is smaller than the sum of its proper divisors (1034967614382240).

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

398054984043360 is a wasteful number, since it uses less digits than its factorization.

398054984043360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2038373 (or 2038365 counting only the distinct ones).

The product of its (nonzero) digits is 268738560, while the sum is 66.

The spelling of 398054984043360 in words is "three hundred ninety-eight trillion, fifty-four billion, nine hundred eighty-four million, forty-three thousand, three hundred sixty".