40354010 has 8 divisors (see below), whose sum is σ = 72637236. Its totient is φ = 16141600.

The previous prime is 40354009. The next prime is 40354021. The reversal of 40354010 is 1045304.

40354010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 37687321 + 2666689 = 6139^2 + 1633^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×40354010² = 3256892246160200, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 40354010.

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 3 ways as a sum of consecutive naturals, for example, 2017691 + ... + 2017710.

Almost surely, 2^40354010 is an apocalyptic number.

40354010 is a deficient number, since it is larger than the sum of its proper divisors (32283226).

40354010 is a wasteful number, since it uses less digits than its factorization.

40354010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4035408.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 40354010 is about 6352.4806178374. The cubic root of 40354010 is about 343.0011418107.

Adding to 40354010 its reverse (1045304), we get a palindrome (41399314).

The spelling of 40354010 in words is "forty million, three hundred fifty-four thousand, ten".