108302019 has 16 divisors (see below), whose sum is σ = 174739968. Its totient is φ = 58246272.

The previous prime is 108302011. The next prime is 108302021. The reversal of 108302019 is 910203801.

It is not a de Polignac number, because 108302019 - 2³ = 108302011 is a prime.

It is a super-2 number, since 2×108302019² = 23458654638952722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 108302019.

It is not an unprimeable number, because it can be changed into a prime (108302011) 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, 151327 + ... + 152040.

It is an arithmetic number, because the mean of its divisors is an integer number (10921248).

Almost surely, 2^108302019 is an apocalyptic number.

108302019 is a deficient number, since it is larger than the sum of its proper divisors (66437949).

108302019 is a wasteful number, since it uses less digits than its factorization.

108302019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303394.

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 108302019 is about 10406.8255966937. The cubic root of 108302019 is about 476.6638147307.

The spelling of 108302019 in words is "one hundred eight million, three hundred two thousand, nineteen".