14040300446 has 16 divisors (see below), whose sum is σ = 21580922880. Its totient is φ = 6848476440.

The previous prime is 14040300431. The next prime is 14040300451. The reversal of 14040300446 is 64400304041.

It is a super-2 number, since 2×14040300446² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 438686 + ... + 469601.

It is an arithmetic number, because the mean of its divisors is an integer number (1348807680).

Almost surely, 2^14040300446 is an apocalyptic number.

14040300446 is a deficient number, since it is larger than the sum of its proper divisors (7540622434).

14040300446 is a wasteful number, since it uses less digits than its factorization.

14040300446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 908479.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 14040300446 its reverse (64400304041), we get a palindrome (78440604487).

The spelling of 14040300446 in words is "fourteen billion, forty million, three hundred thousand, four hundred forty-six".