14752638040 has 128 divisors (see below), whose sum is σ = 38966054400. Its totient is φ = 4921297920.

The previous prime is 14752638013. The next prime is 14752638079. The reversal of 14752638040 is 4083625741.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 14752637984 and 14752638002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4808587 + ... + 4811653.

It is an arithmetic number, because the mean of its divisors is an integer number (304422300).

Almost surely, 2^14752638040 is an apocalyptic number.

14752638040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14752638040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19483027200).

14752638040 is an abundant number, since it is smaller than the sum of its proper divisors (24213416360).

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

14752638040 is a wasteful number, since it uses less digits than its factorization.

14752638040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3545 (or 3541 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 40.

The spelling of 14752638040 in words is "fourteen billion, seven hundred fifty-two million, six hundred thirty-eight thousand, forty".