109316415 has 16 divisors (see below), whose sum is σ = 188360928. Its totient is φ = 53817216.

The previous prime is 109316413. The next prime is 109316419. The reversal of 109316415 is 514613901.

It is not a de Polignac number, because 109316415 - 2¹ = 109316413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109316413) 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, 280104 + ... + 280493.

It is an arithmetic number, because the mean of its divisors is an integer number (11772558).

Almost surely, 2^109316415 is an apocalyptic number.

109316415 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

109316415 is a deficient number, since it is larger than the sum of its proper divisors (79044513).

109316415 is a wasteful number, since it uses less digits than its factorization.

109316415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560618.

The product of its (nonzero) digits is 3240, while the sum is 30.

The square root of 109316415 is about 10455.4490577880. The cubic root of 109316415 is about 478.1473944827.

The spelling of 109316415 in words is "one hundred nine million, three hundred sixteen thousand, four hundred fifteen".