253173350332 has 48 divisors (see below), whose sum is σ = 516902400000. Its totient is φ = 108456226032.

The previous prime is 253173350327. The next prime is 253173350347. The reversal of 253173350332 is 233053371352.

It is a junction number, because it is equal to n+sod(n) for n = 253173350291 and 253173350300.

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, 3252969 + ... + 3329887.

It is an arithmetic number, because the mean of its divisors is an integer number (10768800000).

Almost surely, 2^253173350332 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 253173350332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (258451200000).

253173350332 is an abundant number, since it is smaller than the sum of its proper divisors (263729049668).

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

253173350332 is a wasteful number, since it uses less digits than its factorization.

253173350332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79343 (or 79327 counting only the distinct ones).

The product of its (nonzero) digits is 170100, while the sum is 37.

The spelling of 253173350332 in words is "two hundred fifty-three billion, one hundred seventy-three million, three hundred fifty thousand, three hundred thirty-two".