108357018 has 32 divisors (see below), whose sum is σ = 270190080. Its totient is φ = 28144560.

The previous prime is 108357001. The next prime is 108357037. The reversal of 108357018 is 810753801.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 108357018.

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, 116808 + ... + 117731.

It is an arithmetic number, because the mean of its divisors is an integer number (8443440).

Almost surely, 2^108357018 is an apocalyptic number.

108357018 is an abundant number, since it is smaller than the sum of its proper divisors (161833062).

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

108357018 is a wasteful number, since it uses less digits than its factorization.

108357018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234562.

The product of its (nonzero) digits is 6720, while the sum is 33.

The square root of 108357018 is about 10409.4677097342. The cubic root of 108357018 is about 476.7444891167.

The spelling of 108357018 in words is "one hundred eight million, three hundred fifty-seven thousand, eighteen".