100114440 has 32 divisors (see below), whose sum is σ = 300343680. Its totient is φ = 26697152.

The previous prime is 100114433. The next prime is 100114451. The reversal of 100114440 is 44411001.

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

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 417024 + ... + 417263.

It is an arithmetic number, because the mean of its divisors is an integer number (9385740).

Almost surely, 2^100114440 is an apocalyptic number.

100114440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100114440 is an abundant number, since it is smaller than the sum of its proper divisors (200229240).

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

100114440 is a wasteful number, since it uses less digits than its factorization.

100114440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 834301 (or 834297 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 100114440 is about 10005.7203638719. The cubic root of 100114440 is about 464.3358770033.

Adding to 100114440 its reverse (44411001), we get a palindrome (144525441).

The spelling of 100114440 in words is "one hundred million, one hundred fourteen thousand, four hundred forty".