109140570 has 96 divisors (see below), whose sum is σ = 353808000. Its totient is φ = 22677120.

The previous prime is 109140569. The next prime is 109140587. The reversal of 109140570 is 75041901.

109140570 is a `hidden beast` number, since 1 + 0 + 91 + 4 + 0 + 570 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 945 + ... + 14804.

It is an arithmetic number, because the mean of its divisors is an integer number (3685500).

Almost surely, 2^109140570 is an apocalyptic number.

109140570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 109140570, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176904000).

109140570 is an abundant number, since it is smaller than the sum of its proper divisors (244667430).

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

109140570 is a wasteful number, since it uses less digits than its factorization.

109140570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15780 (or 15777 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 27.

The square root of 109140570 is about 10447.0364218758. The cubic root of 109140570 is about 477.8908762762.

The spelling of 109140570 in words is "one hundred nine million, one hundred forty thousand, five hundred seventy".