252670000000 has 256 divisors, whose sum is σ = 686705273280. Its totient is φ = 91840000000.

The previous prime is 252669999997. The next prime is 252670000001. The reversal of 252670000000 is 76252.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252670000001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 109998852 + ... + 110001148.

Almost surely, 2^252670000000 is an apocalyptic number.

252670000000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 252670000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (343352636640).

252670000000 is an abundant number, since it is smaller than the sum of its proper divisors (434035273280).

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

252670000000 is an frugal number, since it uses more digits than its factorization.

252670000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2357 (or 2315 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 22.

Adding to 252670000000 its reverse (76252), we get a palindrome (252670076252).

The spelling of 252670000000 in words is "two hundred fifty-two billion, six hundred seventy million", and thus it is an aban number.