40326707 has 8 divisors (see below), whose sum is σ = 41496000. Its totient is φ = 39161664.

The previous prime is 40326679. The next prime is 40326719. The reversal of 40326707 is 70762304.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40326707 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40326707.

It is not an unprimeable number, because it can be changed into a prime (40326757) 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, 37919 + ... + 38967.

It is an arithmetic number, because the mean of its divisors is an integer number (5187000).

Almost surely, 2^40326707 is an apocalyptic number.

40326707 is a deficient number, since it is larger than the sum of its proper divisors (1169293).

40326707 is a wasteful number, since it uses less digits than its factorization.

40326707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2125.

The product of its (nonzero) digits is 7056, while the sum is 29.

The square root of 40326707 is about 6350.3312512026. The cubic root of 40326707 is about 342.9237676494.

The spelling of 40326707 in words is "forty million, three hundred twenty-six thousand, seven hundred seven".