109319070 has 32 divisors (see below), whose sum is σ = 299847168. Its totient is φ = 24987168.

The previous prime is 109319057. The next prime is 109319071. The reversal of 109319070 is 70913901.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109319071) 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, 260074 + ... + 260493.

It is an arithmetic number, because the mean of its divisors is an integer number (9370224).

Almost surely, 2^109319070 is an apocalyptic number.

109319070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

109319070 is an abundant number, since it is smaller than the sum of its proper divisors (190528098).

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

109319070 is a wasteful number, since it uses less digits than its factorization.

109319070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520584.

The product of its (nonzero) digits is 1701, while the sum is 30.

The square root of 109319070 is about 10455.5760243040. The cubic root of 109319070 is about 478.1512654203.

The spelling of 109319070 in words is "one hundred nine million, three hundred nineteen thousand, seventy".