15200530998 has 16 divisors (see below), whose sum is σ = 30402817536. Its totient is φ = 5066551080.

The previous prime is 15200530981. The next prime is 15200531009. The reversal of 15200530998 is 89903500251.

It is a super-2 number, since 2×15200530998² (a number of 21 digits) contains 22 as substring.

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, 57315 + ... + 183537.

It is an arithmetic number, because the mean of its divisors is an integer number (1900176096).

Almost surely, 2^15200530998 is an apocalyptic number.

15200530998 is an abundant number, since it is smaller than the sum of its proper divisors (15202286538).

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

15200530998 is a wasteful number, since it uses less digits than its factorization.

15200530998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146299.

The product of its (nonzero) digits is 97200, while the sum is 42.

The spelling of 15200530998 in words is "fifteen billion, two hundred million, five hundred thirty thousand, nine hundred ninety-eight".