7320788488 has 64 divisors (see below), whose sum is σ = 14985673920. Its totient is φ = 3332640000.

The previous prime is 7320788437. The next prime is 7320788491. The reversal of 7320788488 is 8848870237.

It is a happy number.

It is a super-2 number, since 2×7320788488² (a number of 21 digits) contains 22 as substring.

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, 2791818 + ... + 2794438.

It is an arithmetic number, because the mean of its divisors is an integer number (234151155).

Almost surely, 2^7320788488 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 7320788488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7492836960).

7320788488 is an abundant number, since it is smaller than the sum of its proper divisors (7664885432).

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

7320788488 is a wasteful number, since it uses less digits than its factorization.

7320788488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2998 (or 2994 counting only the distinct ones).

The product of its (nonzero) digits is 4816896, while the sum is 55.

The square root of 7320788488 is about 85561.6063897821. The cubic root of 7320788488 is about 1941.7170903084.

The spelling of 7320788488 in words is "seven billion, three hundred twenty million, seven hundred eighty-eight thousand, four hundred eighty-eight".