214805332 has 24 divisors (see below), whose sum is σ = 431093376. Its totient is φ = 91741728.

The previous prime is 214805329. The next prime is 214805341. The reversal of 214805332 is 233508412.

It is a super-2 number, since 2×214805332² = 92282661311260448, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 214805332.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4888 + ... + 21295.

It is an arithmetic number, because the mean of its divisors is an integer number (17962224).

Almost surely, 2^214805332 is an apocalyptic number.

It is an amenable number.

214805332 is an abundant number, since it is smaller than the sum of its proper divisors (216288044).

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

214805332 is a wasteful number, since it uses less digits than its factorization.

214805332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26487 (or 26485 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 214805332 is about 14656.2386716374. The cubic root of 214805332 is about 598.8917802679.

The spelling of 214805332 in words is "two hundred fourteen million, eight hundred five thousand, three hundred thirty-two".