15200242398 has 36 divisors (see below), whose sum is σ = 36200031504. Its totient is φ = 4606133400.

The previous prime is 15200242367. The next prime is 15200242457. The reversal of 15200242398 is 89324200251.

It is a happy number.

15200242398 is a `hidden beast` number, since 1 + 5 + 20 + 0 + 242 + 398 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 3487318 + ... + 3491673.

Almost surely, 2^15200242398 is an apocalyptic number.

15200242398 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

15200242398 is an abundant number, since it is smaller than the sum of its proper divisors (20999789106).

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

15200242398 is a wasteful number, since it uses less digits than its factorization.

15200242398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6979021 (or 6979007 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The spelling of 15200242398 in words is "fifteen billion, two hundred million, two hundred forty-two thousand, three hundred ninety-eight".