40328601 has 8 divisors (see below), whose sum is σ = 54786240. Its totient is φ = 26378352.

The previous prime is 40328599. The next prime is 40328609. The reversal of 40328601 is 10682304.

It is a happy number.

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

It is not a de Polignac number, because 40328601 - 2¹ = 40328599 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40328609) 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, 126661 + ... + 126978.

It is an arithmetic number, because the mean of its divisors is an integer number (6848280).

Almost surely, 2^40328601 is an apocalyptic number.

It is an amenable number.

40328601 is a deficient number, since it is larger than the sum of its proper divisors (14457639).

40328601 is a wasteful number, since it uses less digits than its factorization.

40328601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253695.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 40328601 is about 6350.4803755307. The cubic root of 40328601 is about 342.9291361962.

The spelling of 40328601 in words is "forty million, three hundred twenty-eight thousand, six hundred one".