103223100440 has 32 divisors (see below), whose sum is σ = 244475766000. Its totient is φ = 39116121984.

The previous prime is 103223100433. The next prime is 103223100517. The reversal of 103223100440 is 44001322301.

103223100440 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67909175 + ... + 67910694.

Almost surely, 2^103223100440 is an apocalyptic number.

103223100440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103223100440 is an abundant number, since it is smaller than the sum of its proper divisors (141252665560).

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

103223100440 is a wasteful number, since it uses less digits than its factorization.

103223100440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135819899 (or 135819895 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 103223100440 its reverse (44001322301), we get a palindrome (147224422741).

The spelling of 103223100440 in words is "one hundred three billion, two hundred twenty-three million, one hundred thousand, four hundred forty".