103340555640 has 96 divisors (see below), whose sum is σ = 383836358880. Its totient is φ = 23620697856.

The previous prime is 103340555603. The next prime is 103340555699. The reversal of 103340555640 is 46555043301.

103340555640 is a `hidden beast` number, since 1 + 0 + 3 + 3 + 4 + 0 + 5 + 5 + 5 + 640 = 666.

103340555640 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 (36).

It is a junction number, because it is equal to n+sod(n) for n = 103340555595 and 103340555604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20501559 + ... + 20506598.

It is an arithmetic number, because the mean of its divisors is an integer number (3998295405).

Almost surely, 2^103340555640 is an apocalyptic number.

103340555640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103340555640 is an abundant number, since it is smaller than the sum of its proper divisors (280495803240).

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

103340555640 is a wasteful number, since it uses less digits than its factorization.

103340555640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41008181 (or 41008174 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

Adding to 103340555640 its reverse (46555043301), we get a palindrome (149895598941).

The spelling of 103340555640 in words is "one hundred three billion, three hundred forty million, five hundred fifty-five thousand, six hundred forty".