2252636330 has 96 divisors (see below), whose sum is σ = 4973063040. Its totient is φ = 731068800.

The previous prime is 2252636329. The next prime is 2252636341. The reversal of 2252636330 is 336362522.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1137281 + ... + 1139259.

It is an arithmetic number, because the mean of its divisors is an integer number (51802740).

Almost surely, 2^2252636330 is an apocalyptic number.

2252636330 is an abundant number, since it is smaller than the sum of its proper divisors (2720426710).

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

2252636330 is a wasteful number, since it uses less digits than its factorization.

2252636330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2124 (or 2117 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 32.

The square root of 2252636330 is about 47461.9461252907. The cubic root of 2252636330 is about 1310.8822854326.

Adding to 2252636330 its reverse (336362522), we get a palindrome (2588998852).

The spelling of 2252636330 in words is "two billion, two hundred fifty-two million, six hundred thirty-six thousand, three hundred thirty".