109480540 has 24 divisors (see below), whose sum is σ = 247595040. Its totient is φ = 40423488.

The previous prime is 109480523. The next prime is 109480541. The reversal of 109480540 is 45084901.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109480541) 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, 210280 + ... + 210799.

It is an arithmetic number, because the mean of its divisors is an integer number (10316460).

Almost surely, 2^109480540 is an apocalyptic number.

109480540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

109480540 is an abundant number, since it is smaller than the sum of its proper divisors (138114500).

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

109480540 is a wasteful number, since it uses less digits than its factorization.

109480540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421101 (or 421099 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 109480540 is about 10463.2948921456. The cubic root of 109480540 is about 478.3865677727.

The spelling of 109480540 in words is "one hundred nine million, four hundred eighty thousand, five hundred forty".