14404432040 has 32 divisors (see below), whose sum is σ = 32413500000. Its totient is φ = 5761145664.

The previous prime is 14404431983. The next prime is 14404432067. The reversal of 14404432040 is 4023440441.

It is a happy 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, 575711 + ... + 600209.

It is an arithmetic number, because the mean of its divisors is an integer number (1012921875).

Almost surely, 2^14404432040 is an apocalyptic number.

14404432040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14404432040 is an abundant number, since it is smaller than the sum of its proper divisors (18009067960).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14404432040 is a wasteful number, since it uses less digits than its factorization.

14404432040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39209 (or 39205 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 14404432040 its reverse (4023440441), we get a palindrome (18427872481).

The spelling of 14404432040 in words is "fourteen billion, four hundred four million, four hundred thirty-two thousand, forty".