40344010 has 32 divisors (see below), whose sum is σ = 83244672. Its totient is φ = 13790400.

The previous prime is 40343999. The next prime is 40344037. The reversal of 40344010 is 1044304.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30360 + ... + 31660.

It is an arithmetic number, because the mean of its divisors is an integer number (2601396).

Almost surely, 2^40344010 is an apocalyptic number.

40344010 is an abundant number, since it is smaller than the sum of its proper divisors (42900662).

40344010 is a wasteful number, since it uses less digits than its factorization.

40344010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1758.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 40344010 is about 6351.6934749719. The cubic root of 40344010 is about 342.9728067928.

Adding to 40344010 its reverse (1044304), we get a palindrome (41388314).

The spelling of 40344010 in words is "forty million, three hundred forty-four thousand, ten".