80253560244 has 576 divisors, whose sum is σ = 245047541760. Its totient is φ = 20239718400.

The previous prime is 80253560243. The next prime is 80253560279. The reversal of 80253560244 is 44206535208.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80253560243) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 901725352 + ... + 901725440.

It is an arithmetic number, because the mean of its divisors is an integer number (425429760).

Almost surely, 2^80253560244 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80253560244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122523770880).

80253560244 is an abundant number, since it is smaller than the sum of its proper divisors (164793981516).

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

80253560244 is a wasteful number, since it uses less digits than its factorization.

80253560244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252 (or 239 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 39.

The spelling of 80253560244 in words is "eighty billion, two hundred fifty-three million, five hundred sixty thousand, two hundred forty-four".