2272074478 has 8 divisors (see below), whose sum is σ = 3430985400. Its totient is φ = 1128412680.

The previous prime is 2272074457. The next prime is 2272074529. The reversal of 2272074478 is 8744702722.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 3811908 + ... + 3812503.

It is an arithmetic number, because the mean of its divisors is an integer number (428873175).

Almost surely, 2^2272074478 is an apocalyptic number.

2272074478 is a deficient number, since it is larger than the sum of its proper divisors (1158910922).

2272074478 is a wasteful number, since it uses less digits than its factorization.

2272074478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7624562.

The product of its (nonzero) digits is 351232, while the sum is 43.

The square root of 2272074478 is about 47666.2824017145. The cubic root of 2272074478 is about 1314.6420549850.

The spelling of 2272074478 in words is "two billion, two hundred seventy-two million, seventy-four thousand, four hundred seventy-eight".