109542048 has 288 divisors, whose sum is σ = 382656960. Its totient is φ = 27095040.

The previous prime is 109542023. The next prime is 109542053. The reversal of 109542048 is 840245901.

It is a super-3 number, since 3×109542048³ (a number of 25 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1500540 + ... + 1500612.

It is an arithmetic number, because the mean of its divisors is an integer number (1328670).

Almost surely, 2^109542048 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 109542048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191328480).

109542048 is an abundant number, since it is smaller than the sum of its proper divisors (273114912).

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

109542048 is a wasteful number, since it uses less digits than its factorization.

109542048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140 (or 125 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 109542048 is about 10466.2337065441. The cubic root of 109542048 is about 478.4761395277.

Adding to 109542048 its reverse (840245901), we get a palindrome (949787949).

The spelling of 109542048 in words is "one hundred nine million, five hundred forty-two thousand, forty-eight".