2472981132 has 12 divisors (see below), whose sum is σ = 5770289336. Its totient is φ = 824327040.

The previous prime is 2472981107. The next prime is 2472981163. The reversal of 2472981132 is 2311892742.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×2472981132² = 12231271358456002848, which contains 22 as substring.

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, 103040869 + ... + 103040892.

Almost surely, 2^2472981132 is an apocalyptic number.

It is an amenable number.

2472981132 is an abundant number, since it is smaller than the sum of its proper divisors (3297308204).

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

2472981132 is a wasteful number, since it uses less digits than its factorization.

2472981132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206081768 (or 206081766 counting only the distinct ones).

The product of its digits is 48384, while the sum is 39.

The square root of 2472981132 is about 49729.0773290637. The cubic root of 2472981132 is about 1352.3017216679.

The spelling of 2472981132 in words is "two billion, four hundred seventy-two million, nine hundred eighty-one thousand, one hundred thirty-two".