104356040 has 32 divisors (see below), whose sum is σ = 235829880. Its totient is φ = 41559552.

The previous prime is 104356039. The next prime is 104356069. The reversal of 104356040 is 40653401.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 54257956 + 50098084 = 7366^2 + 7078^2 .

It is a junction number, because it is equal to n+sod(n) for n = 104355997 and 104356015.

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, 3722 + ... + 14918.

Almost surely, 2^104356040 is an apocalyptic number.

104356040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104356040 is an abundant number, since it is smaller than the sum of its proper divisors (131473840).

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

104356040 is a wasteful number, since it uses less digits than its factorization.

104356040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11441 (or 11437 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 104356040 is about 10215.4804096528. The cubic root of 104356040 is about 470.8029732340.

The spelling of 104356040 in words is "one hundred four million, three hundred fifty-six thousand, forty".