40351006 has 16 divisors (see below), whose sum is σ = 62843040. Its totient is φ = 19408480.

The previous prime is 40350997. The next prime is 40351009. The reversal of 40351006 is 60015304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40351009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16920 + ... + 19156.

It is an arithmetic number, because the mean of its divisors is an integer number (3927690).

Almost surely, 2^40351006 is an apocalyptic number.

40351006 is a deficient number, since it is larger than the sum of its proper divisors (22492034).

40351006 is a wasteful number, since it uses less digits than its factorization.

40351006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2579.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 40351006 is about 6352.2441703700. The cubic root of 40351006 is about 342.9926304633.

It can be divided in two parts, 4035 and 1006, that added together give a square (5041 = 71²).

The spelling of 40351006 in words is "forty million, three hundred fifty-one thousand, six".