2971297232 has 20 divisors (see below), whose sum is σ = 5760020100. Its totient is φ = 1484840448.

The previous prime is 2971297211. The next prime is 2971297261. The reversal of 2971297232 is 2327921792.

It can be written as a sum of positive squares in 2 ways, for example, as 1068243856 + 1903053376 = 32684^2 + 43624^2 .

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, 19607 + ... + 79542.

It is an arithmetic number, because the mean of its divisors is an integer number (288001005).

Almost surely, 2^2971297232 is an apocalyptic number.

It is an amenable number.

2971297232 is a deficient number, since it is larger than the sum of its proper divisors (2788722868).

2971297232 is a wasteful number, since it uses less digits than its factorization.

2971297232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101030 (or 101024 counting only the distinct ones).

The product of its digits is 190512, while the sum is 44.

The square root of 2971297232 is about 54509.6067863271. The cubic root of 2971297232 is about 1437.6352055511.

The spelling of 2971297232 in words is "two billion, nine hundred seventy-one million, two hundred ninety-seven thousand, two hundred thirty-two".