998005700024 has 64 divisors (see below), whose sum is σ = 1941744420000. Its totient is φ = 480314677248.

The previous prime is 998005700023. The next prime is 998005700039. The reversal of 998005700024 is 420007500899.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (998005700023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 248319887 + ... + 248323905.

Almost surely, 2^998005700024 is an apocalyptic number.

It is an amenable number.

998005700024 is a deficient number, since it is larger than the sum of its proper divisors (943738719976).

998005700024 is a wasteful number, since it uses less digits than its factorization.

998005700024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7080 (or 7076 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 44.

The spelling of 998005700024 in words is "nine hundred ninety-eight billion, five million, seven hundred thousand, twenty-four".