14255632404 has 144 divisors (see below), whose sum is σ = 41248705680. Its totient is φ = 4112363520.

The previous prime is 14255632403. The next prime is 14255632409. The reversal of 14255632404 is 40423655241.

14255632404 is a `hidden beast` number, since 14 + 2 + 5 + 5 + 632 + 4 + 0 + 4 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 23619600 + 14232012804 = 4860^2 + 119298^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14255632403) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2136834 + ... + 2143494.

It is an arithmetic number, because the mean of its divisors is an integer number (286449345).

Almost surely, 2^14255632404 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14255632404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20624352840).

14255632404 is an abundant number, since it is smaller than the sum of its proper divisors (26993073276).

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

14255632404 is a wasteful number, since it uses less digits than its factorization.

14255632404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6970 (or 6965 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

The spelling of 14255632404 in words is "fourteen billion, two hundred fifty-five million, six hundred thirty-two thousand, four hundred four".