108391010 has 64 divisors (see below), whose sum is σ = 252806400. Its totient is φ = 32493312.

The previous prime is 108390983. The next prime is 108391013. The reversal of 108391010 is 10193801.

It is a super-2 number, since 2×108391010² = 23497222097640200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (108391013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14156 + ... + 20424.

It is an arithmetic number, because the mean of its divisors is an integer number (3950100).

Almost surely, 2^108391010 is an apocalyptic number.

108391010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

108391010 is an abundant number, since it is smaller than the sum of its proper divisors (144415390).

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

108391010 is a wasteful number, since it uses less digits than its factorization.

108391010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6315.

The product of its (nonzero) digits is 216, while the sum is 23.

The square root of 108391010 is about 10411.1003260943. The cubic root of 108391010 is about 476.7943360784.

The spelling of 108391010 in words is "one hundred eight million, three hundred ninety-one thousand, ten".