253305211060 has 48 divisors (see below), whose sum is σ = 580999628160. Its totient is φ = 91999808640.

The previous prime is 253305211037. The next prime is 253305211073. The reversal of 253305211060 is 60112503352.

It is a super-2 number, since 2×253305211060² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 512064 + ... + 876823.

It is an arithmetic number, because the mean of its divisors is an integer number (12104158920).

Almost surely, 2^253305211060 is an apocalyptic number.

253305211060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

253305211060 is an abundant number, since it is smaller than the sum of its proper divisors (327694417100).

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

253305211060 is a wasteful number, since it uses less digits than its factorization.

253305211060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1389736 (or 1389734 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

The spelling of 253305211060 in words is "two hundred fifty-three billion, three hundred five million, two hundred eleven thousand, sixty".