40133206 has 32 divisors (see below), whose sum is σ = 67599360. Its totient is φ = 17778816.

The previous prime is 40133167. The next prime is 40133227. The reversal of 40133206 is 60233104.

It is a super-2 number, since 2×40133206² = 3221348447676872, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40590 + ... + 41566.

It is an arithmetic number, because the mean of its divisors is an integer number (2112480).

Almost surely, 2^40133206 is an apocalyptic number.

40133206 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

40133206 is a deficient number, since it is larger than the sum of its proper divisors (27466154).

40133206 is a wasteful number, since it uses less digits than its factorization.

40133206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1068.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 40133206 is about 6335.0774265197. The cubic root of 40133206 is about 342.3744004629.

The spelling of 40133206 in words is "forty million, one hundred thirty-three thousand, two hundred six".