2243492272 has 40 divisors (see below), whose sum is σ = 5004027936. Its totient is φ = 954471936.

The previous prime is 2243492269. The next prime is 2243492309. The reversal of 2243492272 is 2722943422.

2243492272 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57763 + ... + 88450.

Almost surely, 2^2243492272 is an apocalyptic number.

It is an amenable number.

2243492272 is an abundant number, since it is smaller than the sum of its proper divisors (2760535664).

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

2243492272 is a wasteful number, since it uses less digits than its factorization.

2243492272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146365 (or 146359 counting only the distinct ones).

The product of its digits is 96768, while the sum is 37.

The square root of 2243492272 is about 47365.5177528970. The cubic root of 2243492272 is about 1309.1061384709.

It can be divided in two parts, 2243 and 492272, that added together give a triangular number (494515 = T₉₉₄).

The spelling of 2243492272 in words is "two billion, two hundred forty-three million, four hundred ninety-two thousand, two hundred seventy-two".