2252425340 has 24 divisors (see below), whose sum is σ = 5160102192. Its totient is φ = 819063680.

The previous prime is 2252425337. The next prime is 2252425369. The reversal of 2252425340 is 435242522.

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, 5118929 + ... + 5119368.

It is an arithmetic number, because the mean of its divisors is an integer number (215004258).

Almost surely, 2^2252425340 is an apocalyptic number.

2252425340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2252425340 is an abundant number, since it is smaller than the sum of its proper divisors (2907676852).

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

2252425340 is a wasteful number, since it uses less digits than its factorization.

2252425340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10238317 (or 10238315 counting only the distinct ones).

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

The square root of 2252425340 is about 47459.7233451692. The cubic root of 2252425340 is about 1310.8413568422.

Adding to 2252425340 its reverse (435242522), we get a palindrome (2687667862).

The spelling of 2252425340 in words is "two billion, two hundred fifty-two million, four hundred twenty-five thousand, three hundred forty".