14570440000 has 140 divisors (see below), whose sum is σ = 36250071264. Its totient is φ = 5808832000.

The previous prime is 14570439991. The next prime is 14570440009. The reversal of 14570440000 is 4407541.

It is an interprime number because it is at equal distance from previous prime (14570439991) and next prime (14570440009).

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14570440009) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 22519677 + ... + 22520323.

Almost surely, 2^14570440000 is an apocalyptic number.

14570440000 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 14570440000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18125035632).

14570440000 is an abundant number, since it is smaller than the sum of its proper divisors (21679631264).

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

14570440000 is an frugal number, since it uses more digits than its factorization.

14570440000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1242 (or 1217 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 25.

Adding to 14570440000 its reverse (4407541), we get a palindrome (14574847541).

The spelling of 14570440000 in words is "fourteen billion, five hundred seventy million, four hundred forty thousand".