109470528 has 84 divisors (see below), whose sum is σ = 325445120. Its totient is φ = 36484992.

The previous prime is 109470521. The next prime is 109470541. The reversal of 109470528 is 825074901.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 109470492 and 109470501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109470521) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12033 + ... + 19071.

Almost surely, 2^109470528 is an apocalyptic number.

109470528 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 109470528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162722560).

109470528 is an abundant number, since it is smaller than the sum of its proper divisors (215974592).

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

109470528 is an frugal number, since it uses more digits than its factorization.

109470528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7066 (or 7044 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 109470528 is about 10462.8164468273. The cubic root of 109470528 is about 478.3719845042.

The spelling of 109470528 in words is "one hundred nine million, four hundred seventy thousand, five hundred twenty-eight".