2252520344 has 16 divisors (see below), whose sum is σ = 4262949000. Its totient is φ = 1115733952.

The previous prime is 2252520331. The next prime is 2252520367. The reversal of 2252520344 is 4430252522.

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, 1314869 + ... + 1316580.

Almost surely, 2^2252520344 is an apocalyptic number.

It is an amenable number.

2252520344 is a deficient number, since it is larger than the sum of its proper divisors (2010428656).

2252520344 is a wasteful number, since it uses less digits than its factorization.

2252520344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2631562 (or 2631558 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 29.

The square root of 2252520344 is about 47460.7242254056. The cubic root of 2252520344 is about 1310.8597863723.

Adding to 2252520344 its reverse (4430252522), we get a palindrome (6682772866).

The spelling of 2252520344 in words is "two billion, two hundred fifty-two million, five hundred twenty thousand, three hundred forty-four".