214515342 has 24 divisors (see below), whose sum is σ = 484992144. Its totient is φ = 68396064.

The previous prime is 214515331. The next prime is 214515373. The reversal of 214515342 is 243515412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 258663 + ... + 259490.

It is an arithmetic number, because the mean of its divisors is an integer number (20208006).

Almost surely, 2^214515342 is an apocalyptic number.

214515342 is an abundant number, since it is smaller than the sum of its proper divisors (270476802).

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

214515342 is a wasteful number, since it uses less digits than its factorization.

214515342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518184 (or 518181 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 214515342 is about 14646.3422737556. The cubic root of 214515342 is about 598.6221549939.

The spelling of 214515342 in words is "two hundred fourteen million, five hundred fifteen thousand, three hundred forty-two".