2972402330 has 16 divisors (see below), whose sum is σ = 5370672384. Its totient is φ = 1184439120.

The previous prime is 2972402317. The next prime is 2972402371. The reversal of 2972402330 is 332042792.

It is a happy number.

It is a super-2 number, since 2×2972402330² = 17670351222778857800, which contains 22 as substring.

It is a Curzon 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, 562466 + ... + 567725.

It is an arithmetic number, because the mean of its divisors is an integer number (335667024).

Almost surely, 2^2972402330 is an apocalyptic number.

2972402330 is a deficient number, since it is larger than the sum of its proper divisors (2398270054).

2972402330 is a wasteful number, since it uses less digits than its factorization.

2972402330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1130461.

The product of its (nonzero) digits is 18144, while the sum is 32.

The square root of 2972402330 is about 54519.7425709256. The cubic root of 2972402330 is about 1437.8134140063.

The spelling of 2972402330 in words is "two billion, nine hundred seventy-two million, four hundred two thousand, three hundred thirty".