40326001 has 8 divisors (see below), whose sum is σ = 41406624. Its totient is φ = 39250080.

The previous prime is 40325983. The next prime is 40326007. The reversal of 40326001 is 10062304.

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-40326001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40326007) 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, 22210 + ... + 23956.

It is an arithmetic number, because the mean of its divisors is an integer number (5175828).

Almost surely, 2^40326001 is an apocalyptic number.

40326001 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

40326001 is a deficient number, since it is larger than the sum of its proper divisors (1080623).

40326001 is a wasteful number, since it uses less digits than its factorization.

40326001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2351.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 40326001 is about 6350.2756633079. The cubic root of 40326001 is about 342.9217664479.

Adding to 40326001 its reverse (10062304), we get a palindrome (50388305).

It can be divided in two parts, 40 and 326001, that added together give a square (326041 = 571²).

The spelling of 40326001 in words is "forty million, three hundred twenty-six thousand, one".