7240115568 has 160 divisors (see below), whose sum is σ = 21648900096. Its totient is φ = 2042337024.

The previous prime is 7240115539. The next prime is 7240115573. The reversal of 7240115568 is 8655110427.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16343155 + ... + 16343597.

Almost surely, 2^7240115568 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 7240115568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10824450048).

7240115568 is an abundant number, since it is smaller than the sum of its proper divisors (14408784528).

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

7240115568 is a wasteful number, since it uses less digits than its factorization.

7240115568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 971 (or 965 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 39.

The square root of 7240115568 is about 85088.8686491952. The cubic root of 7240115568 is about 1934.5583474801.

The spelling of 7240115568 in words is "seven billion, two hundred forty million, one hundred fifteen thousand, five hundred sixty-eight".