214277434 has 32 divisors (see below), whose sum is σ = 378443520. Its totient is φ = 89071488.

The previous prime is 214277431. The next prime is 214277443. The reversal of 214277434 is 434772412.

It is a self number, because there is not a number n which added to its sum of digits gives 214277434.

It is not an unprimeable number, because it can be changed into a prime (214277431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 294379 + ... + 295105.

It is an arithmetic number, because the mean of its divisors is an integer number (11826360).

Almost surely, 2^214277434 is an apocalyptic number.

214277434 is a deficient number, since it is larger than the sum of its proper divisors (164166086).

214277434 is a wasteful number, since it uses less digits than its factorization.

214277434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1342.

The product of its digits is 37632, while the sum is 34.

The square root of 214277434 is about 14638.2182658956. The cubic root of 214277434 is about 598.4007727221.

The spelling of 214277434 in words is "two hundred fourteen million, two hundred seventy-seven thousand, four hundred thirty-four".