40201270 has 16 divisors (see below), whose sum is σ = 72466128. Its totient is φ = 16057440.

The previous prime is 40201267. The next prime is 40201303. The reversal of 40201270 is 7210204.

40201270 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×40201270² = 3232284219225800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5632 + ... + 10588.

It is an arithmetic number, because the mean of its divisors is an integer number (4529133).

Almost surely, 2^40201270 is an apocalyptic number.

40201270 is a deficient number, since it is larger than the sum of its proper divisors (32264858).

40201270 is a wasteful number, since it uses less digits than its factorization.

40201270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5775.

The product of its (nonzero) digits is 112, while the sum is 16.

The square root of 40201270 is about 6340.4471451152. The cubic root of 40201270 is about 342.5678413573.

Adding to 40201270 its reverse (7210204), we get a palindrome (47411474).

The spelling of 40201270 in words is "forty million, two hundred one thousand, two hundred seventy".