14701428640830 has 64 divisors (see below), whose sum is σ = 35729500723200. Its totient is φ = 3870939959040.

The previous prime is 14701428640781. The next prime is 14701428640837. The reversal of 14701428640830 is 3804682410741.

It is a super-2 number, since 2×14701428640830² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14701428640830.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14701428640837) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1909306 + ... + 5748765.

It is an arithmetic number, because the mean of its divisors is an integer number (558273448800).

Almost surely, 2^{14701428640830} is an apocalyptic number.

14701428640830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14701428640830 is an abundant number, since it is smaller than the sum of its proper divisors (21028072082370).

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

14701428640830 is a wasteful number, since it uses less digits than its factorization.

14701428640830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7658889.

The product of its (nonzero) digits is 1032192, while the sum is 48.

The spelling of 14701428640830 in words is "fourteen trillion, seven hundred one billion, four hundred twenty-eight million, six hundred forty thousand, eight hundred thirty".