40229367 has 4 divisors (see below), whose sum is σ = 53639160. Its totient is φ = 26819576.

The previous prime is 40229363. The next prime is 40229377. The reversal of 40229367 is 76392204.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40229367 - 2² = 40229363 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40229363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6704892 + ... + 6704897.

It is an arithmetic number, because the mean of its divisors is an integer number (13409790).

Almost surely, 2^40229367 is an apocalyptic number.

40229367 is a deficient number, since it is larger than the sum of its proper divisors (13409793).

40229367 is a wasteful number, since it uses less digits than its factorization.

40229367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13409792.

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 40229367 is about 6342.6624535758. The cubic root of 40229367 is about 342.6476306040.

The spelling of 40229367 in words is "forty million, two hundred twenty-nine thousand, three hundred sixty-seven".