214343454 has 32 divisors (see below), whose sum is σ = 462672000. Its totient is φ = 65807712.

The previous prime is 214343411. The next prime is 214343461. The reversal of 214343454 is 454343412.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36169 + ... + 41675.

It is an arithmetic number, because the mean of its divisors is an integer number (14458500).

Almost surely, 2^214343454 is an apocalyptic number.

214343454 is an abundant number, since it is smaller than the sum of its proper divisors (248328546).

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

214343454 is a wasteful number, since it uses less digits than its factorization.

214343454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6024.

The product of its digits is 23040, while the sum is 30.

The square root of 214343454 is about 14640.4731480919. The cubic root of 214343454 is about 598.4622232158.

Adding to 214343454 its reverse (454343412), we get a palindrome (668686866).

The spelling of 214343454 in words is "two hundred fourteen million, three hundred forty-three thousand, four hundred fifty-four".