214450353 has 36 divisors (see below), whose sum is σ = 337294620. Its totient is φ = 131234688.

The previous prime is 214450339. The next prime is 214450391. The reversal of 214450353 is 353054412.

It can be written as a sum of positive squares in 6 ways, for example, as 32524209 + 181926144 = 5703^2 + 13488^2 .

It is not a de Polignac number, because 214450353 - 2⁶ = 214450289 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214450553) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 421063 + ... + 421571.

It is an arithmetic number, because the mean of its divisors is an integer number (9369295).

Almost surely, 2^214450353 is an apocalyptic number.

It is an amenable number.

214450353 is a deficient number, since it is larger than the sum of its proper divisors (122844267).

214450353 is a wasteful number, since it uses less digits than its factorization.

214450353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 818 (or 802 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 214450353 is about 14644.1234971575. The cubic root of 214450353 is about 598.5616965604.

The spelling of 214450353 in words is "two hundred fourteen million, four hundred fifty thousand, three hundred fifty-three".