15230243552 has 48 divisors (see below), whose sum is σ = 30225109824. Its totient is φ = 7554240000.

The previous prime is 15230243411. The next prime is 15230243579. The reversal of 15230243552 is 25534203251.

It is a Harshad number since it is a multiple of its sum of digits (32).

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, 2493302 + ... + 2499402.

It is an arithmetic number, because the mean of its divisors is an integer number (629689788).

Almost surely, 2^15230243552 is an apocalyptic number.

It is an amenable number.

15230243552 is a deficient number, since it is larger than the sum of its proper divisors (14994866272).

15230243552 is a wasteful number, since it uses less digits than its factorization.

15230243552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6723 (or 6715 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 32.

The spelling of 15230243552 in words is "fifteen billion, two hundred thirty million, two hundred forty-three thousand, five hundred fifty-two".