2392278342 has 16 divisors (see below), whose sum is σ = 4791632112. Its totient is φ = 796246880.

The previous prime is 2392278319. The next prime is 2392278359. The reversal of 2392278342 is 2438722932.

It is a junction number, because it is equal to n+sod(n) for n = 2392278294 and 2392278303.

It is a congruent number.

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, 290409 + ... + 298532.

It is an arithmetic number, because the mean of its divisors is an integer number (299477007).

Almost surely, 2^2392278342 is an apocalyptic number.

2392278342 is an abundant number, since it is smaller than the sum of its proper divisors (2399353770).

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

2392278342 is a wasteful number, since it uses less digits than its factorization.

2392278342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 589623.

The product of its digits is 290304, while the sum is 42.

The square root of 2392278342 is about 48910.9225224796. The cubic root of 2392278342 is about 1337.4284874217.

The spelling of 2392278342 in words is "two billion, three hundred ninety-two million, two hundred seventy-eight thousand, three hundred forty-two".