255462415722 has 96 divisors (see below), whose sum is σ = 576920897280. Its totient is φ = 81597559680.

The previous prime is 255462415679. The next prime is 255462415723. The reversal of 255462415722 is 227514264552.

255462415722 is a `hidden beast` number, since 2 + 5 + 5 + 4 + 624 + 15 + 7 + 2 + 2 = 666.

It is a super-2 number, since 2×255462415722² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (255462415723) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 51679183 + ... + 51684125.

It is an arithmetic number, because the mean of its divisors is an integer number (6009592680).

Almost surely, 2^255462415722 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 255462415722, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (288460448640).

255462415722 is an abundant number, since it is smaller than the sum of its proper divisors (321458481558).

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

255462415722 is a wasteful number, since it uses less digits than its factorization.

255462415722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5708 (or 5705 counting only the distinct ones).

The product of its digits is 1344000, while the sum is 45.

The spelling of 255462415722 in words is "two hundred fifty-five billion, four hundred sixty-two million, four hundred fifteen thousand, seven hundred twenty-two".