40272201 has 16 divisors (see below), whose sum is σ = 63172800. Its totient is φ = 25268544.

The previous prime is 40272137. The next prime is 40272251. The reversal of 40272201 is 10227204.

It is not a de Polignac number, because 40272201 - 2⁶ = 40272137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40272251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43411 + ... + 44328.

It is an arithmetic number, because the mean of its divisors is an integer number (3948300).

Almost surely, 2^40272201 is an apocalyptic number.

It is an amenable number.

40272201 is a deficient number, since it is larger than the sum of its proper divisors (22900599).

40272201 is a wasteful number, since it uses less digits than its factorization.

40272201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87765 (or 87759 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 18.

The square root of 40272201 is about 6346.0382129325. The cubic root of 40272201 is about 342.7691982026.

Adding to 40272201 its reverse (10227204), we get a palindrome (50499405).

The spelling of 40272201 in words is "forty million, two hundred seventy-two thousand, two hundred one".