108140319 has 32 divisors (see below), whose sum is σ = 191063040. Its totient is φ = 59105376.

The previous prime is 108140309. The next prime is 108140339. The reversal of 108140319 is 913041801.

It is not a de Polignac number, because 108140319 - 2⁸ = 108140063 is a prime.

It is a super-2 number, since 2×108140319² = 23388657186843522, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 108140292 and 108140301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108140309) 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, 8092 + ... + 16785.

It is an arithmetic number, because the mean of its divisors is an integer number (5970720).

Almost surely, 2^108140319 is an apocalyptic number.

108140319 is a deficient number, since it is larger than the sum of its proper divisors (82922721).

108140319 is a wasteful number, since it uses less digits than its factorization.

108140319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24916 (or 24910 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The square root of 108140319 is about 10399.0537550298. The cubic root of 108140319 is about 476.4264694161.

The spelling of 108140319 in words is "one hundred eight million, one hundred forty thousand, three hundred nineteen".