108183240 has 192 divisors, whose sum is σ = 406373760. Its totient is φ = 24668160.

The previous prime is 108183239. The next prime is 108183241. The reversal of 108183240 is 42381801.

It is an interprime number because it is at equal distance from previous prime (108183239) and next prime (108183241).

It is a super-2 number, since 2×108183240² = 23407226833795200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (108183241) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 66517 + ... + 68123.

It is an arithmetic number, because the mean of its divisors is an integer number (2116530).

Almost surely, 2^108183240 is an apocalyptic number.

108183240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 108183240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (203186880).

108183240 is an abundant number, since it is smaller than the sum of its proper divisors (298190520).

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

108183240 is a wasteful number, since it uses less digits than its factorization.

108183240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1652 (or 1645 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 108183240 is about 10401.1172476807. The cubic root of 108183240 is about 476.4894924585.

The spelling of 108183240 in words is "one hundred eight million, one hundred eighty-three thousand, two hundred forty".