252950280 has 128 divisors (see below), whose sum is σ = 839808000. Its totient is φ = 60435200.

The previous prime is 252950273. The next prime is 252950281. The reversal of 252950280 is 82059252.

252950280 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (252950281) 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, 92371 + ... + 95069.

It is an arithmetic number, because the mean of its divisors is an integer number (6561000).

Almost surely, 2^252950280 is an apocalyptic number.

252950280 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 252950280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (419904000).

252950280 is an abundant number, since it is smaller than the sum of its proper divisors (586857720).

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

252950280 is a wasteful number, since it uses less digits than its factorization.

252950280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2795 (or 2791 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 252950280 is about 15904.4107089826. The cubic root of 252950280 is about 632.4289202361.

The spelling of 252950280 in words is "two hundred fifty-two million, nine hundred fifty thousand, two hundred eighty".