103340040 has 32 divisors (see below), whose sum is σ = 310020480. Its totient is φ = 27557312.

The previous prime is 103340033. The next prime is 103340057. The reversal of 103340040 is 40043301.

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, 430464 + ... + 430703.

It is an arithmetic number, because the mean of its divisors is an integer number (9688140).

Almost surely, 2^103340040 is an apocalyptic number.

103340040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103340040 is an abundant number, since it is smaller than the sum of its proper divisors (206680440).

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

103340040 is a wasteful number, since it uses less digits than its factorization.

103340040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 861181 (or 861177 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 103340040 is about 10165.6303296943. The cubic root of 103340040 is about 469.2700908206.

Adding to 103340040 its reverse (40043301), we get a palindrome (143383341).

The spelling of 103340040 in words is "one hundred three million, three hundred forty thousand, forty".