2131225296 has 20 divisors (see below), whose sum is σ = 5505665472. Its totient is φ = 710408416.

The previous prime is 2131225289. The next prime is 2131225301. The reversal of 2131225296 is 6925221312.

It is a congruent number.

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, 22200216 + ... + 22200311.

Almost surely, 2^2131225296 is an apocalyptic number.

It is an amenable number.

2131225296 is an abundant number, since it is smaller than the sum of its proper divisors (3374440176).

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

2131225296 is a wasteful number, since it uses less digits than its factorization.

2131225296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44400538 (or 44400532 counting only the distinct ones).

The product of its digits is 12960, while the sum is 33.

The square root of 2131225296 is about 46165.1957214523. The cubic root of 2131225296 is about 1286.8950214699.

The spelling of 2131225296 in words is "two billion, one hundred thirty-one million, two hundred twenty-five thousand, two hundred ninety-six".