398882300542 has 16 divisors (see below), whose sum is σ = 652759866864. Its totient is φ = 181298088000.

The previous prime is 398882300507. The next prime is 398882300561. The reversal of 398882300542 is 245003288893.

It is a self number, because there is not a number n which added to its sum of digits gives 398882300542.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 259509 + ... + 930112.

It is an arithmetic number, because the mean of its divisors is an integer number (40797491679).

Almost surely, 2^398882300542 is an apocalyptic number.

398882300542 is a deficient number, since it is larger than the sum of its proper divisors (253877566322).

398882300542 is a wasteful number, since it uses less digits than its factorization.

398882300542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1204875.

The product of its (nonzero) digits is 3317760, while the sum is 52.

The spelling of 398882300542 in words is "three hundred ninety-eight billion, eight hundred eighty-two million, three hundred thousand, five hundred forty-two".