2272770499860 has 288 divisors, whose sum is σ = 8202574598400. Its totient is φ = 517467045888.

The previous prime is 2272770499859. The next prime is 2272770499889. The reversal of 2272770499860 is 689940772722.

2272770499860 is a `hidden beast` number, since 2 + 2 + 72 + 7 + 70 + 499 + 8 + 6 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 8613166 + ... + 8873114.

It is an arithmetic number, because the mean of its divisors is an integer number (28481161800).

Almost surely, 2^{2272770499860} is an apocalyptic number.

2272770499860 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 2272770499860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4101287299200).

2272770499860 is an abundant number, since it is smaller than the sum of its proper divisors (5929804098540).

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

2272770499860 is a wasteful number, since it uses less digits than its factorization.

2272770499860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260237 (or 260223 counting only the distinct ones).

The product of its (nonzero) digits is 42674688, while the sum is 63.

The spelling of 2272770499860 in words is "two trillion, two hundred seventy-two billion, seven hundred seventy million, four hundred ninety-nine thousand, eight hundred sixty".