6380255252 has 48 divisors (see below), whose sum is σ = 13446074880. Its totient is φ = 2587788000.

The previous prime is 6380255239. The next prime is 6380255267. The reversal of 6380255252 is 2525520836.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent 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, 553427 + ... + 564837.

It is an arithmetic number, because the mean of its divisors is an integer number (280126560).

Almost surely, 2^6380255252 is an apocalyptic number.

It is a pronic number, being equal to 79876×79877.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6380255252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6723037440).

6380255252 is an abundant number, since it is smaller than the sum of its proper divisors (7065819628).

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

6380255252 is a wasteful number, since it uses less digits than its factorization.

6380255252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12492 (or 12490 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 38.

The square root of 6380255252 is about 79876.4999984351. The cubic root of 6380255252 is about 1854.7242540504.

The spelling of 6380255252 in words is "six billion, three hundred eighty million, two hundred fifty-five thousand, two hundred fifty-two".