110649420 has 144 divisors (see below), whose sum is σ = 386987328. Its totient is φ = 25067520.

The previous prime is 110649419. The next prime is 110649467. The reversal of 110649420 is 24946011.

110649420 is a `hidden beast` number, since 1 + 10 + 649 + 4 + 2 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 172300 + ... + 172940.

It is an arithmetic number, because the mean of its divisors is an integer number (2687412).

Almost surely, 2^110649420 is an apocalyptic number.

110649420 is a gapful number since it is divisible by the number (10) 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 110649420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (193493664).

110649420 is an abundant number, since it is smaller than the sum of its proper divisors (276337908).

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

110649420 is a wasteful number, since it uses less digits than its factorization.

110649420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 800 (or 795 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 110649420 is about 10519.0028044487. The cubic root of 110649420 is about 480.0830585435.

The spelling of 110649420 in words is "one hundred ten million, six hundred forty-nine thousand, four hundred twenty".