7331428080 has 240 divisors, whose sum is σ = 25545222144. Its totient is φ = 1882344960.

The previous prime is 7331428067. The next prime is 7331428123. The reversal of 7331428080 is 808241337.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5065917 + ... + 5067363.

Almost surely, 2^7331428080 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7331428080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12772611072).

7331428080 is an abundant number, since it is smaller than the sum of its proper divisors (18213794064).

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

7331428080 is a wasteful number, since it uses less digits than its factorization.

7331428080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1724 (or 1715 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 7331428080 is about 85623.7588523186. The cubic root of 7331428080 is about 1942.6572931071.

The spelling of 7331428080 in words is "seven billion, three hundred thirty-one million, four hundred twenty-eight thousand, eighty".