214019517744 has 60 divisors (see below), whose sum is σ = 599067121536. Its totient is φ = 71326770816.

The previous prime is 214019517713. The next prime is 214019517809. The reversal of 214019517744 is 447715910412.

214019517744 is a `hidden beast` number, since 21 + 40 + 1 + 9 + 517 + 74 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 214019517744.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 669169 + ... + 935855.

Almost surely, 2^214019517744 is an apocalyptic number.

214019517744 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

214019517744 is an abundant number, since it is smaller than the sum of its proper divisors (385047603792).

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

214019517744 is a wasteful number, since it uses less digits than its factorization.

214019517744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272274 (or 272265 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 45.

The spelling of 214019517744 in words is "two hundred fourteen billion, nineteen million, five hundred seventeen thousand, seven hundred forty-four".