7242318980 has 24 divisors (see below), whose sum is σ = 16378783512. Its totient is φ = 2674086912.

The previous prime is 7242318961. The next prime is 7242318991. The reversal of 7242318980 is 898132427.

It can be written as a sum of positive squares in 4 ways, for example, as 1260534016 + 5981784964 = 35504^2 + 77342^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13927277 + ... + 13927796.

It is an arithmetic number, because the mean of its divisors is an integer number (682449313).

Almost surely, 2^7242318980 is an apocalyptic number.

It is an amenable number.

7242318980 is an abundant number, since it is smaller than the sum of its proper divisors (9136464532).

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

7242318980 is a wasteful number, since it uses less digits than its factorization.

7242318980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27855095 (or 27855093 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 44.

The square root of 7242318980 is about 85101.8153742915. The cubic root of 7242318980 is about 1934.7545780830.

The spelling of 7242318980 in words is "seven billion, two hundred forty-two million, three hundred eighteen thousand, nine hundred eighty".