214334427730 has 16 divisors (see below), whose sum is σ = 385856766360. Its totient is φ = 85721594112.

The previous prime is 214334427719. The next prime is 214334427737. The reversal of 214334427730 is 37724433412.

It can be written as a sum of positive squares in 4 ways, for example, as 213213986001 + 1120441729 = 461751^2 + 33473^2 .

It is not an unprimeable number, because it can be changed into a prime (214334427737) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1448025 + ... + 1589164.

Almost surely, 2^214334427730 is an apocalyptic number.

214334427730 is a deficient number, since it is larger than the sum of its proper divisors (171522338630).

214334427730 is a wasteful number, since it uses less digits than its factorization.

214334427730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3044253.

The product of its (nonzero) digits is 338688, while the sum is 40.

The spelling of 214334427730 in words is "two hundred fourteen billion, three hundred thirty-four million, four hundred twenty-seven thousand, seven hundred thirty".