7480022388 has 36 divisors (see below), whose sum is σ = 17705183328. Its totient is φ = 2457393680.

The previous prime is 7480022371. The next prime is 7480022393. The reversal of 7480022388 is 8832200847.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2522995 + ... + 2525957.

It is an arithmetic number, because the mean of its divisors is an integer number (491810648).

Almost surely, 2^7480022388 is an apocalyptic number.

It is an amenable number.

7480022388 is an abundant number, since it is smaller than the sum of its proper divisors (10225160940).

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

7480022388 is an equidigital number, since it uses as much as digits as its factorization.

7480022388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6004 (or 3039 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 42.

The square root of 7480022388 is about 86487.1226715284. The cubic root of 7480022388 is about 1955.6942816593.

The spelling of 7480022388 in words is "seven billion, four hundred eighty million, twenty-two thousand, three hundred eighty-eight".