214311152 has 20 divisors (see below), whose sum is σ = 452976216. Its totient is φ = 97414080.

The previous prime is 214311143. The next prime is 214311169. The reversal of 214311152 is 251113412.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 608663 + ... + 609014.

Almost surely, 2^214311152 is an apocalyptic number.

214311152 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

214311152 is an abundant number, since it is smaller than the sum of its proper divisors (238665064).

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

214311152 is a wasteful number, since it uses less digits than its factorization.

214311152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1217696 (or 1217690 counting only the distinct ones).

The product of its digits is 240, while the sum is 20.

The square root of 214311152 is about 14639.3699317969. The cubic root of 214311152 is about 598.4321585423.

Adding to 214311152 its reverse (251113412), we get a palindrome (465424564).

The spelling of 214311152 in words is "two hundred fourteen million, three hundred eleven thousand, one hundred fifty-two".