32118254470830 has 128 divisors (see below), whose sum is σ = 84611260661760. Its totient is φ = 7738240684160.

The previous prime is 32118254470693. The next prime is 32118254470831. The reversal of 32118254470830 is 3807445281123.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 32118254470830.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32118254470831) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 39266809 + ... + 40076411.

It is an arithmetic number, because the mean of its divisors is an integer number (661025473920).

Almost surely, 2^{32118254470830} is an apocalyptic number.

32118254470830 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 32118254470830, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42305630330880).

32118254470830 is an abundant number, since it is smaller than the sum of its proper divisors (52493006190930).

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

32118254470830 is a wasteful number, since it uses less digits than its factorization.

32118254470830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 810366.

The product of its (nonzero) digits is 1290240, while the sum is 48.

The spelling of 32118254470830 in words is "thirty-two trillion, one hundred eighteen billion, two hundred fifty-four million, four hundred seventy thousand, eight hundred thirty".