7322294385 has 96 divisors (see below), whose sum is σ = 15335424000. Its totient is φ = 3157273728.

The previous prime is 7322294377. The next prime is 7322294401. The reversal of 7322294385 is 5834922237.

7322294385 is a `hidden beast` number, since 7 + 322 + 294 + 38 + 5 = 666.

It is not a de Polignac number, because 7322294385 - 2³ = 7322294377 is a prime.

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

It is a self number, because there is not a number n which added to its sum of digits gives 7322294385.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1427856 + ... + 1432974.

It is an arithmetic number, because the mean of its divisors is an integer number (159744000).

Almost surely, 2^7322294385 is an apocalyptic number.

It is an amenable number.

7322294385 is an abundant number, since it is smaller than the sum of its proper divisors (8013129615).

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

7322294385 is a wasteful number, since it uses less digits than its factorization.

7322294385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5395 (or 5392 counting only the distinct ones).

The product of its digits is 725760, while the sum is 45.

The square root of 7322294385 is about 85570.4060116580. The cubic root of 7322294385 is about 1941.8502192046.

The spelling of 7322294385 in words is "seven billion, three hundred twenty-two million, two hundred ninety-four thousand, three hundred eighty-five".