15032385480 has 512 divisors, whose sum is σ = 55472947200. Its totient is φ = 3186376704.

The previous prime is 15032385413. The next prime is 15032385481. The reversal of 15032385480 is 8458323051.

It is a super-2 number, since 2×15032385480² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (15032385481) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 118365177 + ... + 118365303.

It is an arithmetic number, because the mean of its divisors is an integer number (108345600).

Almost surely, 2^15032385480 is an apocalyptic number.

15032385480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 15032385480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27736473600).

15032385480 is an abundant number, since it is smaller than the sum of its proper divisors (40440561720).

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

15032385480 is a wasteful number, since it uses less digits than its factorization.

15032385480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333 (or 329 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 39.

The spelling of 15032385480 in words is "fifteen billion, thirty-two million, three hundred eighty-five thousand, four hundred eighty".