253716222476 has 12 divisors (see below), whose sum is σ = 444018090600. Its totient is φ = 126853910880.

The previous prime is 253716222451. The next prime is 253716222479. The reversal of 253716222476 is 674222617352.

It is a super-2 number, since 2×253716222476² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 253716222476.

It is not an unprimeable number, because it can be changed into a prime (253716222479) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 912170 + ... + 1157361.

It is an arithmetic number, because the mean of its divisors is an integer number (37001507550).

Almost surely, 2^253716222476 is an apocalyptic number.

It is an amenable number.

253716222476 is a deficient number, since it is larger than the sum of its proper divisors (190301868124).

253716222476 is a wasteful number, since it uses less digits than its factorization.

253716222476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2100184 (or 2100182 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 47.

The spelling of 253716222476 in words is "two hundred fifty-three billion, seven hundred sixteen million, two hundred twenty-two thousand, four hundred seventy-six".