2249227152 has 30 divisors (see below), whose sum is σ = 6294712502. Its totient is φ = 749742336.

The previous prime is 2249227139. The next prime is 2249227193. The reversal of 2249227152 is 2517229422.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2181263616 + 67963536 = 46704^2 + 8244^2 .

It is a super-2 number, since 2×2249227152² = 10118045562588062208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7809673 + ... + 7809960.

Almost surely, 2^2249227152 is an apocalyptic number.

It is an amenable number.

2249227152 is an abundant number, since it is smaller than the sum of its proper divisors (4045485350).

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

2249227152 is a wasteful number, since it uses less digits than its factorization.

2249227152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15619647 (or 15619638 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 2249227152 is about 47426.0176696294. The cubic root of 2249227152 is about 1310.2206477197.

The spelling of 2249227152 in words is "two billion, two hundred forty-nine million, two hundred twenty-seven thousand, one hundred fifty-two".