15072229380 has 48 divisors (see below), whose sum is σ = 45448570944. Its totient is φ = 3710087040.

The previous prime is 15072229373. The next prime is 15072229397. The reversal of 15072229380 is 8392227051.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9660906 + ... + 9662465.

It is an arithmetic number, because the mean of its divisors is an integer number (946845228).

Almost surely, 2^15072229380 is an apocalyptic number.

15072229380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15072229380 is an abundant number, since it is smaller than the sum of its proper divisors (30376341564).

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

15072229380 is a wasteful number, since it uses less digits than its factorization.

15072229380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19323396 (or 19323394 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 39.

The spelling of 15072229380 in words is "fifteen billion, seventy-two million, two hundred twenty-nine thousand, three hundred eighty".