2772870353 has 4 divisors (see below), whose sum is σ = 3024949488. Its totient is φ = 2520791220.

The previous prime is 2772870311. The next prime is 2772870379. The reversal of 2772870353 is 3530782772.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2772870353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2772870053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126039551 + ... + 126039572.

It is an arithmetic number, because the mean of its divisors is an integer number (756237372).

Almost surely, 2^2772870353 is an apocalyptic number.

It is an amenable number.

2772870353 is a deficient number, since it is larger than the sum of its proper divisors (252079135).

2772870353 is a wasteful number, since it uses less digits than its factorization.

2772870353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252079134.

The product of its (nonzero) digits is 493920, while the sum is 44.

The square root of 2772870353 is about 52658.0511697879. The cubic root of 2772870353 is about 1404.8928043916.

The spelling of 2772870353 in words is "two billion, seven hundred seventy-two million, eight hundred seventy thousand, three hundred fifty-three".