7422916224 has 64 divisors (see below), whose sum is σ = 20574411840. Its totient is φ = 2366724096.

The previous prime is 7422916187. The next prime is 7422916279. The reversal of 7422916224 is 4226192247.

It is a tau number, because it is divible by the number of its divisors (64).

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, 411397 + ... + 429060.

It is an arithmetic number, because the mean of its divisors is an integer number (321475185).

Almost surely, 2^7422916224 is an apocalyptic number.

It is an amenable number.

7422916224 is an abundant number, since it is smaller than the sum of its proper divisors (13151495616).

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

7422916224 is a wasteful number, since it uses less digits than its factorization.

7422916224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 840497 (or 840485 counting only the distinct ones).

The product of its digits is 96768, while the sum is 39.

The square root of 7422916224 is about 86156.3475548958. The cubic root of 7422916224 is about 1950.7046521081.

The spelling of 7422916224 in words is "seven billion, four hundred twenty-two million, nine hundred sixteen thousand, two hundred twenty-four".