214411252 has 48 divisors (see below), whose sum is σ = 425263104. Its totient is φ = 93708000.

The previous prime is 214411229. The next prime is 214411273. The reversal of 214411252 is 252114412.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 260113 + ... + 260935.

It is an arithmetic number, because the mean of its divisors is an integer number (8859648).

Almost surely, 2^214411252 is an apocalyptic number.

214411252 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

214411252 is a deficient number, since it is larger than the sum of its proper divisors (210851852).

214411252 is a wasteful number, since it uses less digits than its factorization.

214411252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1060 (or 1058 counting only the distinct ones).

The product of its digits is 640, while the sum is 22.

The square root of 214411252 is about 14642.7883956574. The cubic root of 214411252 is about 598.5253155159.

Adding to 214411252 its reverse (252114412), we get a palindrome (466525664).

The spelling of 214411252 in words is "two hundred fourteen million, four hundred eleven thousand, two hundred fifty-two".