109520402 has 8 divisors (see below), whose sum is σ = 167065200. Its totient is φ = 53832004.

The previous prime is 109520399. The next prime is 109520423. The reversal of 109520402 is 204025901.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 463952 + ... + 464187.

It is an arithmetic number, because the mean of its divisors is an integer number (20883150).

Almost surely, 2^109520402 is an apocalyptic number.

109520402 is a deficient number, since it is larger than the sum of its proper divisors (57544798).

109520402 is an equidigital number, since it uses as much as digits as its factorization.

109520402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 928200.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 109520402 is about 10465.1995680923. The cubic root of 109520402 is about 478.4446211078. Note that the first 3 decimals are identical.

The spelling of 109520402 in words is "one hundred nine million, five hundred twenty thousand, four hundred two".