109648384 has 40 divisors (see below), whose sum is σ = 220084128. Its totient is φ = 54574080.

The previous prime is 109648367. The next prime is 109648387. The reversal of 109648384 is 483846901.

It is a super-2 number, since 2×109648384² = 24045536227622912, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 109648384.

It is not an unprimeable number, because it can be changed into a prime (109648387) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 169149 + ... + 169795.

Almost surely, 2^109648384 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 109648384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110042064).

109648384 is an abundant number, since it is smaller than the sum of its proper divisors (110435744).

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

109648384 is an frugal number, since it uses more digits than its factorization.

109648384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 996 (or 980 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 43.

The square root of 109648384 is about 10471.3124296814. The cubic root of 109648384 is about 478.6309135322.

The spelling of 109648384 in words is "one hundred nine million, six hundred forty-eight thousand, three hundred eighty-four".