7415240740 has 48 divisors (see below), whose sum is σ = 15654873024. Its totient is φ = 2950358400.

The previous prime is 7415240711. The next prime is 7415240783. The reversal of 7415240740 is 470425147.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 7415240696 and 7415240705.

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, 3686335 + ... + 3688345.

It is an arithmetic number, because the mean of its divisors is an integer number (326143188).

Almost surely, 2^7415240740 is an apocalyptic number.

It is an amenable number.

7415240740 is an abundant number, since it is smaller than the sum of its proper divisors (8239632284).

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

7415240740 is a wasteful number, since it uses less digits than its factorization.

7415240740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2908 (or 2906 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 34.

The square root of 7415240740 is about 86111.7921077015. The cubic root of 7415240740 is about 1950.0320608360.

Adding to 7415240740 its reverse (470425147), we get a palindrome (7885665887).

The spelling of 7415240740 in words is "seven billion, four hundred fifteen million, two hundred forty thousand, seven hundred forty".