110240420 has 48 divisors (see below), whose sum is σ = 237745200. Its totient is φ = 42923520.

The previous prime is 110240401. The next prime is 110240437. The reversal of 110240420 is 24042011.

It can be written as a sum of positive squares in 8 ways, for example, as 5914624 + 104325796 = 2432^2 + 10214^2 .

It is a junction number, because it is equal to n+sod(n) for n = 110240395 and 110240404.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132566 + ... + 133394.

It is an arithmetic number, because the mean of its divisors is an integer number (4953025).

Almost surely, 2^110240420 is an apocalyptic number.

110240420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110240420 is an abundant number, since it is smaller than the sum of its proper divisors (127504780).

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

110240420 is a wasteful number, since it uses less digits than its factorization.

110240420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1008 (or 1006 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 110240420 is about 10499.5437996134. The cubic root of 110240420 is about 479.4908084121.

Adding to 110240420 its reverse (24042011), we get a palindrome (134282431).

The spelling of 110240420 in words is "one hundred ten million, two hundred forty thousand, four hundred twenty".