14185530 has 80 divisors (see below), whose sum is σ = 38785824. Its totient is φ = 3719520.

The previous prime is 14185517. The next prime is 14185537. The reversal of 14185530 is 3558141.

14185530 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×14185530² = 402458522761800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 14185494 and 14185503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14185537) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 67125 + ... + 67335.

Almost surely, 2^14185530 is an apocalyptic number.

14185530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 14185530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19392912).

14185530 is an abundant number, since it is smaller than the sum of its proper divisors (24600294).

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

14185530 is a wasteful number, since it uses less digits than its factorization.

14185530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313 (or 304 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 14185530 is about 3766.3682772666. The cubic root of 14185530 is about 242.0742094204.

The spelling of 14185530 in words is "fourteen million, one hundred eighty-five thousand, five hundred thirty".