2322972130 has 32 divisors (see below), whose sum is σ = 4202296560. Its totient is φ = 924549120.

The previous prime is 2322972121. The next prime is 2322972143. The reversal of 2322972130 is 312792232.

It can be written as a sum of positive squares in 8 ways, for example, as 1689292201 + 633679929 = 41101^2 + 25173^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2322972092 and 2322972101.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3020386 + ... + 3021154.

Almost surely, 2^2322972130 is an apocalyptic number.

2322972130 is a deficient number, since it is larger than the sum of its proper divisors (1879324430).

2322972130 is a wasteful number, since it uses less digits than its factorization.

2322972130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1894.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 2322972130 is about 48197.2211854584. The cubic root of 2322972130 is about 1324.3862599626.

It can be divided in two parts, 23229 and 72130, that added together give a palindrome (95359).

The spelling of 2322972130 in words is "two billion, three hundred twenty-two million, nine hundred seventy-two thousand, one hundred thirty".