214307346 has 32 divisors (see below), whose sum is σ = 492192000. Its totient is φ = 61523280.

The previous prime is 214307333. The next prime is 214307351. The reversal of 214307346 is 643703412.

It is a nialpdrome in base 11.

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, 84196 + ... + 86703.

It is an arithmetic number, because the mean of its divisors is an integer number (15381000).

Almost surely, 2^214307346 is an apocalyptic number.

214307346 is an abundant number, since it is smaller than the sum of its proper divisors (277884654).

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

214307346 is a wasteful number, since it uses less digits than its factorization.

214307346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170934.

The product of its (nonzero) digits is 12096, while the sum is 30.

The square root of 214307346 is about 14639.2399392865. The cubic root of 214307346 is about 598.4286159575.

The spelling of 214307346 in words is "two hundred fourteen million, three hundred seven thousand, three hundred forty-six".