214292280 has 32 divisors (see below), whose sum is σ = 642877200. Its totient is φ = 57144576.

The previous prime is 214292257. The next prime is 214292291. The reversal of 214292280 is 82292412.

214292280 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 892765 + ... + 893004.

Almost surely, 2^214292280 is an apocalyptic number.

214292280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

214292280 is an abundant number, since it is smaller than the sum of its proper divisors (428584920).

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

214292280 is a wasteful number, since it uses less digits than its factorization.

214292280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1785783 (or 1785779 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 214292280 is about 14638.7253543469. The cubic root of 214292280 is about 598.4145922714.

The spelling of 214292280 in words is "two hundred fourteen million, two hundred ninety-two thousand, two hundred eighty".