214541232 has 20 divisors (see below), whose sum is σ = 554231640. Its totient is φ = 71513728.

The previous prime is 214541231. The next prime is 214541237. The reversal of 214541232 is 232145412.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (214541231) 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 3 ways as a sum of consecutive naturals, for example, 2234757 + ... + 2234852.

It is an arithmetic number, because the mean of its divisors is an integer number (27711582).

Almost surely, 2^214541232 is an apocalyptic number.

It is an amenable number.

214541232 is an abundant number, since it is smaller than the sum of its proper divisors (339690408).

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

214541232 is a wasteful number, since it uses less digits than its factorization.

214541232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4469620 (or 4469614 counting only the distinct ones).

The product of its digits is 1920, while the sum is 24.

The square root of 214541232 is about 14647.2260855085. The cubic root of 214541232 is about 598.6462367278.

Adding to 214541232 its reverse (232145412), we get a palindrome (446686644).

The spelling of 214541232 in words is "two hundred fourteen million, five hundred forty-one thousand, two hundred thirty-two".