103805590440 has 64 divisors (see below), whose sum is σ = 311552357760. Its totient is φ = 27669438720.

The previous prime is 103805590379. The next prime is 103805590477. The reversal of 103805590440 is 44095508301.

103805590440 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 90162 + ... + 464478.

It is an arithmetic number, because the mean of its divisors is an integer number (4868005590).

Almost surely, 2^103805590440 is an apocalyptic number.

103805590440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103805590440 is an abundant number, since it is smaller than the sum of its proper divisors (207746767320).

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

103805590440 is a wasteful number, since it uses less digits than its factorization.

103805590440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376642 (or 376638 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 39.

The spelling of 103805590440 in words is "one hundred three billion, eight hundred five million, five hundred ninety thousand, four hundred forty".