214454500 has 48 divisors (see below), whose sum is σ = 504412272. Its totient is φ = 79180800.

The previous prime is 214454437. The next prime is 214454503. The reversal of 214454500 is 5454412.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 165482496 + 48972004 = 12864^2 + 6998^2 .

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

It is not an unprimeable number, because it can be changed into a prime (214454503) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 9997 + ... + 22996.

It is an arithmetic number, because the mean of its divisors is an integer number (10508589).

Almost surely, 2^214454500 is an apocalyptic number.

214454500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

214454500 is an abundant number, since it is smaller than the sum of its proper divisors (289957772).

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

214454500 is a wasteful number, since it uses less digits than its factorization.

214454500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33025 (or 33013 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 214454500 is about 14644.2650891057. The cubic root of 214454500 is about 598.5655548261.

It can be divided in two parts, 2144 and 54500, that added together give a square (56644 = 238²).

The spelling of 214454500 in words is "two hundred fourteen million, four hundred fifty-four thousand, five hundred".