103801040 has 40 divisors (see below), whose sum is σ = 275815680. Its totient is φ = 35588736.

The previous prime is 103801039. The next prime is 103801057. The reversal of 103801040 is 40108301.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92120 + ... + 93239.

It is an arithmetic number, because the mean of its divisors is an integer number (6895392).

Almost surely, 2^103801040 is an apocalyptic number.

103801040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103801040 is an abundant number, since it is smaller than the sum of its proper divisors (172014640).

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

103801040 is a wasteful number, since it uses less digits than its factorization.

103801040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185379 (or 185373 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 103801040 is about 10188.2795407272. The cubic root of 103801040 is about 469.9668604973.

Adding to 103801040 its reverse (40108301), we get a palindrome (143909341).

The spelling of 103801040 in words is "one hundred three million, eight hundred one thousand, forty".