14530300040 has 64 divisors (see below), whose sum is σ = 33936399360. Its totient is φ = 5595160320.

The previous prime is 14530300009. The next prime is 14530300063. The reversal of 14530300040 is 4000303541.

It is a super-3 number, since 3×14530300040³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 14530299985 and 14530300021.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51329 + ... + 178031.

It is an arithmetic number, because the mean of its divisors is an integer number (530256240).

Almost surely, 2^14530300040 is an apocalyptic number.

14530300040 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 14530300040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16968199680).

14530300040 is an abundant number, since it is smaller than the sum of its proper divisors (19406099320).

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

14530300040 is a wasteful number, since it uses less digits than its factorization.

14530300040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126822 (or 126818 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

Adding to 14530300040 its reverse (4000303541), we get a palindrome (18530603581).

The spelling of 14530300040 in words is "fourteen billion, five hundred thirty million, three hundred thousand, forty".