14787483840 has 168 divisors, whose sum is σ = 53074446048. Its totient is φ = 3771863040.

The previous prime is 14787483829. The next prime is 14787483859. The reversal of 14787483840 is 4838478741.

14787483840 is a `hidden beast` number, since 1 + 4 + 7 + 87 + 483 + 84 + 0 = 666.

It is a super-2 number, since 2×14787483840² (a number of 21 digits) contains 22 as substring.

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, 45381 + ... + 177860.

Almost surely, 2^14787483840 is an apocalyptic number.

14787483840 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 14787483840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26537223024).

14787483840 is an abundant number, since it is smaller than the sum of its proper divisors (38286962208).

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

14787483840 is a wasteful number, since it uses less digits than its factorization.

14787483840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223287 (or 223274 counting only the distinct ones).

The product of its (nonzero) digits is 4816896, while the sum is 54.

The spelling of 14787483840 in words is "fourteen billion, seven hundred eighty-seven million, four hundred eighty-three thousand, eight hundred forty".