2252052040 has 64 divisors (see below), whose sum is σ = 5977820160. Its totient is φ = 747221760.

The previous prime is 2252052037. The next prime is 2252052109. The reversal of 2252052040 is 402502522.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121047 + ... + 138406.

It is an arithmetic number, because the mean of its divisors is an integer number (93403440).

Almost surely, 2^2252052040 is an apocalyptic number.

2252052040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2252052040 is an abundant number, since it is smaller than the sum of its proper divisors (3725768120).

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

2252052040 is a wasteful number, since it uses less digits than its factorization.

2252052040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259502 (or 259498 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 22.

The square root of 2252052040 is about 47455.7903737784. The cubic root of 2252052040 is about 1310.7689365189.

Adding to 2252052040 its reverse (402502522), we get a palindrome (2654554562).

The spelling of 2252052040 in words is "two billion, two hundred fifty-two million, fifty-two thousand, forty".