108329440 has 48 divisors (see below), whose sum is σ = 270989712. Its totient is φ = 40781824.

The previous prime is 108329411. The next prime is 108329443. The reversal of 108329440 is 44923801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108329443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17194 + ... + 22633.

It is an arithmetic number, because the mean of its divisors is an integer number (5645619).

Almost surely, 2^108329440 is an apocalyptic number.

108329440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

108329440 is an abundant number, since it is smaller than the sum of its proper divisors (162660272).

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

108329440 is a wasteful number, since it uses less digits than its factorization.

108329440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39859 (or 39851 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 108329440 is about 10408.1429659666. The cubic root of 108329440 is about 476.7040401904.

The spelling of 108329440 in words is "one hundred eight million, three hundred twenty-nine thousand, four hundred forty".