40380708 has 24 divisors (see below), whose sum is σ = 96227712. Its totient is φ = 13173664.

The previous prime is 40380707. The next prime is 40380733. The reversal of 40380708 is 80708304.

It is not an unprimeable number, because it can be changed into a prime (40380701) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35235 + ... + 36362.

It is an arithmetic number, because the mean of its divisors is an integer number (4009488).

Almost surely, 2^40380708 is an apocalyptic number.

It is an amenable number.

40380708 is an abundant number, since it is smaller than the sum of its proper divisors (55847004).

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

40380708 is a wasteful number, since it uses less digits than its factorization.

40380708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71651 (or 71649 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 40380708 is about 6354.5816542082. The cubic root of 40380708 is about 343.0767677169.

The spelling of 40380708 in words is "forty million, three hundred eighty thousand, seven hundred eight".