2970730272 has 24 divisors (see below), whose sum is σ = 7798167216. Its totient is φ = 990243392.

The previous prime is 2970730267. The next prime is 2970730289. The reversal of 2970730272 is 2720370792.

It is a tau number, because it is divible by the number of its divisors (24).

It is a self number, because there is not a number n which added to its sum of digits gives 2970730272.

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, 15472458 + ... + 15472649.

It is an arithmetic number, because the mean of its divisors is an integer number (324923634).

Almost surely, 2^2970730272 is an apocalyptic number.

It is an amenable number.

2970730272 is an abundant number, since it is smaller than the sum of its proper divisors (4827436944).

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

2970730272 is a wasteful number, since it uses less digits than its factorization.

2970730272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30945120 (or 30945112 counting only the distinct ones).

The product of its (nonzero) digits is 74088, while the sum is 39.

The square root of 2970730272 is about 54504.4059870392. The cubic root of 2970730272 is about 1437.5437602507.

The spelling of 2970730272 in words is "two billion, nine hundred seventy million, seven hundred thirty thousand, two hundred seventy-two".