252788809014 has 240 divisors, whose sum is σ = 698955884352. Its totient is φ = 67851883008.

The previous prime is 252788808989. The next prime is 252788809019. The reversal of 252788809014 is 410908887252.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252788809019) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 91357059 + ... + 91359825.

Almost surely, 2^252788809014 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 252788809014, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (349477942176).

252788809014 is an abundant number, since it is smaller than the sum of its proper divisors (446167075338).

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

252788809014 is a wasteful number, since it uses less digits than its factorization.

252788809014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3489 (or 3473 counting only the distinct ones).

The product of its (nonzero) digits is 2580480, while the sum is 54.

The spelling of 252788809014 in words is "two hundred fifty-two billion, seven hundred eighty-eight million, eight hundred nine thousand, fourteen".