40301801 has 4 divisors (see below), whose sum is σ = 40869504. Its totient is φ = 39734100.

The previous prime is 40301797. The next prime is 40301803. The reversal of 40301801 is 10810304.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 40301801 - 2² = 40301797 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 40301801.

It is not an unprimeable number, because it can be changed into a prime (40301803) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 283745 + ... + 283886.

It is an arithmetic number, because the mean of its divisors is an integer number (10217376).

Almost surely, 2^40301801 is an apocalyptic number.

It is an amenable number.

40301801 is a deficient number, since it is larger than the sum of its proper divisors (567703).

40301801 is an equidigital number, since it uses as much as digits as its factorization.

40301801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567702.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 40301801 is about 6348.3699482623. The cubic root of 40301801 is about 342.8531558978.

The spelling of 40301801 in words is "forty million, three hundred one thousand, eight hundred one".