7282922409 has 32 divisors (see below), whose sum is σ = 12376800000. Its totient is φ = 4146170112.

The previous prime is 7282922401. The next prime is 7282922477. The reversal of 7282922409 is 9042292827.

It is not a de Polignac number, because 7282922409 - 2³ = 7282922401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7282922401) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20784 + ... + 122465.

It is an arithmetic number, because the mean of its divisors is an integer number (386775000).

Almost surely, 2^7282922409 is an apocalyptic number.

It is an amenable number.

7282922409 is a deficient number, since it is larger than the sum of its proper divisors (5093877591).

7282922409 is a wasteful number, since it uses less digits than its factorization.

7282922409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143534 (or 143528 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 7282922409 is about 85340.0398933584. The cubic root of 7282922409 is about 1938.3635195935.

The spelling of 7282922409 in words is "seven billion, two hundred eighty-two million, nine hundred twenty-two thousand, four hundred nine".