108230778 has 24 divisors (see below), whose sum is σ = 244696608. Its totient is φ = 34508232.

The previous prime is 108230777. The next prime is 108230779. The reversal of 108230778 is 877032801.

It is an interprime number because it is at equal distance from previous prime (108230777) and next prime (108230779).

It is not an unprimeable number, because it can be changed into a prime (108230777) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 130300 + ... + 131127.

It is an arithmetic number, because the mean of its divisors is an integer number (10195692).

Almost surely, 2^108230778 is an apocalyptic number.

108230778 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

108230778 is an abundant number, since it is smaller than the sum of its proper divisors (136465830).

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

108230778 is a wasteful number, since it uses less digits than its factorization.

108230778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261458 (or 261455 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 36.

The square root of 108230778 is about 10403.4022319624. The cubic root of 108230778 is about 476.5592754196.

The spelling of 108230778 in words is "one hundred eight million, two hundred thirty thousand, seven hundred seventy-eight".