214549701912 has 384 divisors, whose sum is σ = 750041510400. Its totient is φ = 55944649728.

The previous prime is 214549701871. The next prime is 214549701923. The reversal of 214549701912 is 219107945412.

214549701912 is a `hidden beast` number, since 2 + 1 + 454 + 9 + 7 + 0 + 191 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 15737643 + ... + 15751269.

It is an arithmetic number, because the mean of its divisors is an integer number (1953233100).

Almost surely, 2^214549701912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 214549701912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (375020755200).

214549701912 is an abundant number, since it is smaller than the sum of its proper divisors (535491808488).

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

214549701912 is a wasteful number, since it uses less digits than its factorization.

214549701912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13757 (or 13741 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 45.

The spelling of 214549701912 in words is "two hundred fourteen billion, five hundred forty-nine million, seven hundred one thousand, nine hundred twelve".