2905072270 has 24 divisors (see below), whose sum is σ = 5466378456. Its totient is φ = 1111503888.

The previous prime is 2905072213. The next prime is 2905072271. The reversal of 2905072270 is 722705092.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2905072271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 269292 + ... + 279871.

It is an arithmetic number, because the mean of its divisors is an integer number (227765769).

Almost surely, 2^2905072270 is an apocalyptic number.

2905072270 is a deficient number, since it is larger than the sum of its proper divisors (2561306186).

2905072270 is a wasteful number, since it uses less digits than its factorization.

2905072270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549216 (or 549193 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 2905072270 is about 53898.7223410722. The cubic root of 2905072270 is about 1426.8740739040.

The spelling of 2905072270 in words is "two billion, nine hundred five million, seventy-two thousand, two hundred seventy".