109509352 has 16 divisors (see below), whose sum is σ = 205547940. Its totient is φ = 54696576.

The previous prime is 109509299. The next prime is 109509409. The reversal of 109509352 is 253905901.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 96157636 + 13351716 = 9806^2 + 3654^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1348 + ... + 14860.

Almost surely, 2^109509352 is an apocalyptic number.

It is an amenable number.

109509352 is a deficient number, since it is larger than the sum of its proper divisors (96038588).

109509352 is a wasteful number, since it uses less digits than its factorization.

109509352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14532 (or 14528 counting only the distinct ones).

The product of its (nonzero) digits is 12150, while the sum is 34.

The square root of 109509352 is about 10464.6716145324. The cubic root of 109509352 is about 478.4285297654.

It can be divided in two parts, 10950 and 9352, that added together give a palindrome (20302).

The spelling of 109509352 in words is "one hundred nine million, five hundred nine thousand, three hundred fifty-two".