40136275 has 12 divisors (see below), whose sum is σ = 50052600. Its totient is φ = 31926080.

The previous prime is 40136273. The next prime is 40136281. The reversal of 40136275 is 57263104.

40136275 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40136275 - 2¹ = 40136273 is a prime.

It is a super-2 number, since 2×40136275² = 3221841141751250, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40136273) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 10 + ... + 8959.

It is an arithmetic number, because the mean of its divisors is an integer number (4171050).

Almost surely, 2^40136275 is an apocalyptic number.

40136275 is a deficient number, since it is larger than the sum of its proper divisors (9916325).

40136275 is a wasteful number, since it uses less digits than its factorization.

40136275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9158 (or 9153 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 40136275 is about 6335.3196446588. The cubic root of 40136275 is about 342.3831274030.

Adding to 40136275 its reverse (57263104), we get a palindrome (97399379).

The spelling of 40136275 in words is "forty million, one hundred thirty-six thousand, two hundred seventy-five".