13814944830 has 48 divisors (see below), whose sum is σ = 36075761280. Its totient is φ = 3667892544.

The previous prime is 13814944807. The next prime is 13814944849. The reversal of 13814944830 is 3844941831.

13814944830 is a `hidden beast` number, since 1 + 3 + 81 + 4 + 94 + 483 + 0 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 314542 + ... + 355761.

It is an arithmetic number, because the mean of its divisors is an integer number (751578360).

Almost surely, 2^13814944830 is an apocalyptic number.

13814944830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13814944830 is an abundant number, since it is smaller than the sum of its proper divisors (22260816450).

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

13814944830 is a wasteful number, since it uses less digits than its factorization.

13814944830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670545 (or 670542 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The spelling of 13814944830 in words is "thirteen billion, eight hundred fourteen million, nine hundred forty-four thousand, eight hundred thirty".