7421488316 has 12 divisors (see below), whose sum is σ = 14168295960. Its totient is φ = 3373403760.

The previous prime is 7421488267. The next prime is 7421488337. The reversal of 7421488316 is 6138841247.

It is a Harshad number since it is a multiple of its sum of digits (44), and also a Moran number because the ratio is a prime number: 168670189 = 7421488316 / (7 + 4 + 2 + 1 + 4 + 8 + 8 + 3 + 1 + 6).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84335051 + ... + 84335138.

It is an arithmetic number, because the mean of its divisors is an integer number (1180691330).

Almost surely, 2^7421488316 is an apocalyptic number.

It is an amenable number.

7421488316 is a deficient number, since it is larger than the sum of its proper divisors (6746807644).

7421488316 is a wasteful number, since it uses less digits than its factorization.

7421488316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168670204 (or 168670202 counting only the distinct ones).

The product of its digits is 258048, while the sum is 44.

The square root of 7421488316 is about 86148.0604308652. The cubic root of 7421488316 is about 1950.5795617653.

The spelling of 7421488316 in words is "seven billion, four hundred twenty-one million, four hundred eighty-eight thousand, three hundred sixteen".