214441900 has 18 divisors (see below), whose sum is σ = 465339140. Its totient is φ = 85776720.

The previous prime is 214441897. The next prime is 214441937. The reversal of 214441900 is 9144412.

214441900 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×214441900² = 91970656951220000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1072110 + ... + 1072309.

Almost surely, 2^214441900 is an apocalyptic number.

214441900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

214441900 is an abundant number, since it is smaller than the sum of its proper divisors (250897240).

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

214441900 is a wasteful number, since it uses less digits than its factorization.

214441900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2144433 (or 2144426 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 214441900 is about 14643.8348802491. The cubic root of 214441900 is about 598.5538319452.

It can be divided in two parts, 2144 and 41900, that added together give a palindrome (44044).

The spelling of 214441900 in words is "two hundred fourteen million, four hundred forty-one thousand, nine hundred".