108354235720 has 64 divisors (see below), whose sum is σ = 245710967040. Its totient is φ = 43002144000.

The previous prime is 108354235687. The next prime is 108354235723. The reversal of 108354235720 is 27532453801.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (108354235723) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5141605 + ... + 5162635.

It is an arithmetic number, because the mean of its divisors is an integer number (3839233860).

Almost surely, 2^108354235720 is an apocalyptic number.

108354235720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

108354235720 is an abundant number, since it is smaller than the sum of its proper divisors (137356731320).

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

108354235720 is a wasteful number, since it uses less digits than its factorization.

108354235720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22046 (or 22042 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 40.

The spelling of 108354235720 in words is "one hundred eight billion, three hundred fifty-four million, two hundred thirty-five thousand, seven hundred twenty".