109567434 has 32 divisors (see below), whose sum is σ = 229867776. Its totient is φ = 34776000.

The previous prime is 109567429. The next prime is 109567439. The reversal of 109567434 is 434765901.

It is an interprime number because it is at equal distance from previous prime (109567429) and next prime (109567439).

It is a junction number, because it is equal to n+sod(n) for n = 109567392 and 109567401.

It is not an unprimeable number, because it can be changed into a prime (109567439) 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, 5184 + ... + 15684.

It is an arithmetic number, because the mean of its divisors is an integer number (7183368).

Almost surely, 2^109567434 is an apocalyptic number.

109567434 is an abundant number, since it is smaller than the sum of its proper divisors (120300342).

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

109567434 is a wasteful number, since it uses less digits than its factorization.

109567434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10590.

The product of its (nonzero) digits is 90720, while the sum is 39.

The square root of 109567434 is about 10467.4463934620. The cubic root of 109567434 is about 478.5130984165.

The spelling of 109567434 in words is "one hundred nine million, five hundred sixty-seven thousand, four hundred thirty-four".