214312744 has 16 divisors (see below), whose sum is σ = 425474100. Its totient is φ = 100852992.

The previous prime is 214312687. The next prime is 214312753. The reversal of 214312744 is 447213412.

It can be written as a sum of positive squares in 2 ways, for example, as 202492900 + 11819844 = 14230^2 + 3438^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 787779 + ... + 788050.

Almost surely, 2^214312744 is an apocalyptic number.

It is an amenable number.

214312744 is a deficient number, since it is larger than the sum of its proper divisors (211161356).

214312744 is a wasteful number, since it uses less digits than its factorization.

214312744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1575852 (or 1575848 counting only the distinct ones).

The product of its digits is 5376, while the sum is 28.

The square root of 214312744 is about 14639.4243056208. The cubic root of 214312744 is about 598.4336403467.

The spelling of 214312744 in words is "two hundred fourteen million, three hundred twelve thousand, seven hundred forty-four".