110421330 has 64 divisors (see below), whose sum is σ = 274710528. Its totient is φ = 28387520.

The previous prime is 110421301. The next prime is 110421343. The reversal of 110421330 is 33124011.

It is a Harshad number since it is a multiple of its sum of digits (15).

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 31 ways as a sum of consecutive naturals, for example, 99559 + ... + 100661.

It is an arithmetic number, because the mean of its divisors is an integer number (4292352).

Almost surely, 2^110421330 is an apocalyptic number.

110421330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 110421330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137355264).

110421330 is an abundant number, since it is smaller than the sum of its proper divisors (164289198).

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

110421330 is a wasteful number, since it uses less digits than its factorization.

110421330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1231.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 110421330 is about 10508.1554042563. The cubic root of 110421330 is about 479.7529544701.

Adding to 110421330 its reverse (33124011), we get a palindrome (143545341).

The spelling of 110421330 in words is "one hundred ten million, four hundred twenty-one thousand, three hundred thirty".