40328101 has 8 divisors (see below), whose sum is σ = 44051904. Its totient is φ = 36613920.

The previous prime is 40328083. The next prime is 40328107. The reversal of 40328101 is 10182304.

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

It is a cyclic number.

It is not a de Polignac number, because 40328101 - 2¹⁷ = 40197029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40328107) 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, 8560 + ... + 12406.

It is an arithmetic number, because the mean of its divisors is an integer number (5506488).

Almost surely, 2^40328101 is an apocalyptic number.

It is an amenable number.

40328101 is a deficient number, since it is larger than the sum of its proper divisors (3723803).

40328101 is a wasteful number, since it uses less digits than its factorization.

40328101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4811.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 40328101 is about 6350.4410083080. The cubic root of 40328101 is about 342.9277189615.

The spelling of 40328101 in words is "forty million, three hundred twenty-eight thousand, one hundred one".