2131632922 has 8 divisors (see below), whose sum is σ = 3249866772. Its totient is φ = 1048344000.

The previous prime is 2131632911. The next prime is 2131632947. The reversal of 2131632922 is 2292361312.

It can be written as a sum of positive squares in 2 ways, for example, as 2114252361 + 17380561 = 45981^2 + 4169^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8736079 + ... + 8736322.

Almost surely, 2^2131632922 is an apocalyptic number.

2131632922 is a deficient number, since it is larger than the sum of its proper divisors (1118233850).

2131632922 is a wasteful number, since it uses less digits than its factorization.

2131632922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17472464.

The product of its digits is 7776, while the sum is 31.

The square root of 2131632922 is about 46169.6103730582. The cubic root of 2131632922 is about 1286.9770616669.

The spelling of 2131632922 in words is "two billion, one hundred thirty-one million, six hundred thirty-two thousand, nine hundred twenty-two".