214652290 has 32 divisors (see below), whose sum is σ = 401117184. Its totient is φ = 82645440.

The previous prime is 214652267. The next prime is 214652293. The reversal of 214652290 is 92256412.

It is not an unprimeable number, because it can be changed into a prime (214652293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24927 + ... + 32413.

It is an arithmetic number, because the mean of its divisors is an integer number (12534912).

Almost surely, 2^214652290 is an apocalyptic number.

214652290 is a deficient number, since it is larger than the sum of its proper divisors (186464894).

214652290 is a wasteful number, since it uses less digits than its factorization.

214652290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7602.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 214652290 is about 14651.0166882712. The cubic root of 214652290 is about 598.7495159972.

The spelling of 214652290 in words is "two hundred fourteen million, six hundred fifty-two thousand, two hundred ninety".