14890378630 has 8 divisors (see below), whose sum is σ = 26802681552. Its totient is φ = 5956151448.

The previous prime is 14890378589. The next prime is 14890378637. The reversal of 14890378630 is 3687309841.

It is a happy number.

14890378630 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14890378637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 744518922 + ... + 744518941.

It is an arithmetic number, because the mean of its divisors is an integer number (3350335194).

Almost surely, 2^14890378630 is an apocalyptic number.

14890378630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14890378630 is a deficient number, since it is larger than the sum of its proper divisors (11912302922).

14890378630 is a wasteful number, since it uses less digits than its factorization.

14890378630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1489037870.

The product of its (nonzero) digits is 870912, while the sum is 49.

The spelling of 14890378630 in words is "fourteen billion, eight hundred ninety million, three hundred seventy-eight thousand, six hundred thirty".