214140300 has 72 divisors (see below), whose sum is σ = 675915072. Its totient is φ = 51912000.

The previous prime is 214140271. The next prime is 214140337. The reversal of 214140300 is 3041412.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 214140300.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29146 + ... + 35745.

Almost surely, 2^214140300 is an apocalyptic number.

214140300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

214140300 is an abundant number, since it is smaller than the sum of its proper divisors (461774772).

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

214140300 is a wasteful number, since it uses less digits than its factorization.

214140300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64919 (or 64912 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 214140300 is about 14633.5334078957. The cubic root of 214140300 is about 598.2730899603.

Adding to 214140300 its reverse (3041412), we get a palindrome (217181712).

The spelling of 214140300 in words is "two hundred fourteen million, one hundred forty thousand, three hundred".