214505340351 has 16 divisors (see below), whose sum is σ = 288954027648. Its totient is φ = 141531236000.

The previous prime is 214505340337. The next prime is 214505340409. The reversal of 214505340351 is 153043505412.

It is a cyclic number.

It is not a de Polignac number, because 214505340351 - 2²³ = 214496951743 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214505340311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 627040 + ... + 906746.

It is an arithmetic number, because the mean of its divisors is an integer number (18059626728).

Almost surely, 2^214505340351 is an apocalyptic number.

214505340351 is a deficient number, since it is larger than the sum of its proper divisors (74448687297).

214505340351 is a wasteful number, since it uses less digits than its factorization.

214505340351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282342.

The product of its (nonzero) digits is 36000, while the sum is 33.

Adding to 214505340351 its reverse (153043505412), we get a palindrome (367548845763).

The spelling of 214505340351 in words is "two hundred fourteen billion, five hundred five million, three hundred forty thousand, three hundred fifty-one".