109127530 has 32 divisors (see below), whose sum is σ = 202078800. Its totient is φ = 42412032.

The previous prime is 109127509. The next prime is 109127531. The reversal of 109127530 is 35721901.

It can be written as a sum of positive squares in 8 ways, for example, as 69172489 + 39955041 = 8317^2 + 6321^2 .

It is not an unprimeable number, because it can be changed into a prime (109127531) 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, 56826 + ... + 58714.

Almost surely, 2^109127530 is an apocalyptic number.

109127530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

109127530 is a deficient number, since it is larger than the sum of its proper divisors (92951270).

109127530 is a wasteful number, since it uses less digits than its factorization.

109127530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2058.

The product of its (nonzero) digits is 1890, while the sum is 28.

The square root of 109127530 is about 10446.4123027956. The cubic root of 109127530 is about 477.8718428858.

The spelling of 109127530 in words is "one hundred nine million, one hundred twenty-seven thousand, five hundred thirty".