7379464140 has 72 divisors (see below), whose sum is σ = 22399584480. Its totient is φ = 1966520064.

The previous prime is 7379464133. The next prime is 7379464163. The reversal of 7379464140 is 414649737.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 267472 + ... + 293768.

It is an arithmetic number, because the mean of its divisors is an integer number (311105340).

Almost surely, 2^7379464140 is an apocalyptic number.

It is an amenable number.

7379464140 is an abundant number, since it is smaller than the sum of its proper divisors (15020120340).

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

7379464140 is a wasteful number, since it uses less digits than its factorization.

7379464140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27871 (or 27866 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 45.

The square root of 7379464140 is about 85903.8074825557. The cubic root of 7379464140 is about 1946.8908717938.

The spelling of 7379464140 in words is "seven billion, three hundred seventy-nine million, four hundred sixty-four thousand, one hundred forty".