110345140 has 12 divisors (see below), whose sum is σ = 231724836. Its totient is φ = 44138048.

The previous prime is 110345129. The next prime is 110345149. The reversal of 110345140 is 41543011.

It can be written as a sum of positive squares in 2 ways, for example, as 74200996 + 36144144 = 8614^2 + 6012^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110345149) 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, 2758609 + ... + 2758648.

It is an arithmetic number, because the mean of its divisors is an integer number (19310403).

Almost surely, 2^110345140 is an apocalyptic number.

110345140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110345140 is an abundant number, since it is smaller than the sum of its proper divisors (121379696).

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

110345140 is a wasteful number, since it uses less digits than its factorization.

110345140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5517266 (or 5517264 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 110345140 is about 10504.5294992208. The cubic root of 110345140 is about 479.6425869418.

Adding to 110345140 its reverse (41543011), we get a palindrome (151888151).

The spelling of 110345140 in words is "one hundred ten million, three hundred forty-five thousand, one hundred forty".