214384537830 has 32 divisors (see below), whose sum is σ = 532265061600. Its totient is φ = 55197857792.

The previous prime is 214384537811. The next prime is 214384537841. The reversal of 214384537830 is 38735483412.

It is a super-2 number, since 2×214384537830² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 214384537830.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123208635 + ... + 123210374.

It is an arithmetic number, because the mean of its divisors is an integer number (16633283175).

Almost surely, 2^214384537830 is an apocalyptic number.

214384537830 is an abundant number, since it is smaller than the sum of its proper divisors (317880523770).

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

214384537830 is a wasteful number, since it uses less digits than its factorization.

214384537830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246419048.

The product of its (nonzero) digits is 1935360, while the sum is 48.

The spelling of 214384537830 in words is "two hundred fourteen billion, three hundred eighty-four million, five hundred thirty-seven thousand, eight hundred thirty".