110030631240 has 128 divisors (see below), whose sum is σ = 337360907520. Its totient is φ = 28700697600.

The previous prime is 110030631239. The next prime is 110030631251. The reversal of 110030631240 is 42136030011.

It is a super-2 number, since 2×110030631240² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1283397 + ... + 1366443.

It is an arithmetic number, because the mean of its divisors is an integer number (2635632090).

Almost surely, 2^110030631240 is an apocalyptic number.

110030631240 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 110030631240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168680453760).

110030631240 is an abundant number, since it is smaller than the sum of its proper divisors (227330276280).

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

110030631240 is a wasteful number, since it uses less digits than its factorization.

110030631240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83303 (or 83299 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 110030631240 its reverse (42136030011), we get a palindrome (152166661251).

The spelling of 110030631240 in words is "one hundred ten billion, thirty million, six hundred thirty-one thousand, two hundred forty".