40144310 has 16 divisors (see below), whose sum is σ = 76510656. Its totient is φ = 15113088.

The previous prime is 40144309. The next prime is 40144331. The reversal of 40144310 is 1344104.

40144310 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×40144310² = 3223131250752200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 117902 + ... + 118241.

It is an arithmetic number, because the mean of its divisors is an integer number (4781916).

Almost surely, 2^40144310 is an apocalyptic number.

40144310 is a deficient number, since it is larger than the sum of its proper divisors (36366346).

40144310 is a wasteful number, since it uses less digits than its factorization.

40144310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236167.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 40144310 is about 6335.9537561444. The cubic root of 40144310 is about 342.4059734433.

Adding to 40144310 its reverse (1344104), we get a palindrome (41488414).

The spelling of 40144310 in words is "forty million, one hundred forty-four thousand, three hundred ten".