2252423380 has 24 divisors (see below), whose sum is σ = 4730997600. Its totient is φ = 900796320.

The previous prime is 2252423363. The next prime is 2252423423. The reversal of 2252423380 is 833242522.

It is a happy number.

It is a super-2 number, since 2×2252423380² = 10146822165541248800, which contains 22 as substring.

It is a congruent number.

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, 168171 + ... + 181069.

It is an arithmetic number, because the mean of its divisors is an integer number (197124900).

Almost surely, 2^2252423380 is an apocalyptic number.

2252423380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2252423380 is an abundant number, since it is smaller than the sum of its proper divisors (2478574220).

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

2252423380 is a wasteful number, since it uses less digits than its factorization.

2252423380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21639 (or 21637 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 2252423380 is about 47459.7026960768. The cubic root of 2252423380 is about 1310.8409766225.

The spelling of 2252423380 in words is "two billion, two hundred fifty-two million, four hundred twenty-three thousand, three hundred eighty".