214340632 has 16 divisors (see below), whose sum is σ = 438424200. Its totient is φ = 97427520.

The previous prime is 214340627. The next prime is 214340647. The reversal of 214340632 is 236043412.

It is a nialpdrome in base 11.

It is a junction number, because it is equal to n+sod(n) for n = 214340597 and 214340606.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1217757 + ... + 1217932.

Almost surely, 2^214340632 is an apocalyptic number.

214340632 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

214340632 is an abundant number, since it is smaller than the sum of its proper divisors (224083568).

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

214340632 is a wasteful number, since it uses less digits than its factorization.

214340632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2435706 (or 2435702 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 214340632 is about 14640.3767711080. The cubic root of 214340632 is about 598.4595967958.

The spelling of 214340632 in words is "two hundred fourteen million, three hundred forty thousand, six hundred thirty-two".