2972040975 has 36 divisors (see below), whose sum is σ = 5335558800. Its totient is φ = 1581425280.

The previous prime is 2972040961. The next prime is 2972040977. The reversal of 2972040975 is 5790402792.

It is not a de Polignac number, because 2972040975 - 2¹⁰ = 2972039951 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 2972040975.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2972040977) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 83731 + ... + 113819.

Almost surely, 2^2972040975 is an apocalyptic number.

2972040975 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2972040975 is a deficient number, since it is larger than the sum of its proper divisors (2363517825).

2972040975 is a wasteful number, since it uses less digits than its factorization.

2972040975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30544 (or 30536 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 45.

The square root of 2972040975 is about 54516.4284872001. The cubic root of 2972040975 is about 1437.7551466450.

The spelling of 2972040975 in words is "two billion, nine hundred seventy-two million, forty thousand, nine hundred seventy-five".