214831376 has 10 divisors (see below), whose sum is σ = 416235822. Its totient is φ = 107415680.

The previous prime is 214831369. The next prime is 214831381. The reversal of 214831376 is 673138412.

It can be written as a sum of positive squares in only one way, i.e., 212459776 + 2371600 = 14576^2 + 1540^2 .

It is a super-2 number, since 2×214831376² = 92305040228106752, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6713465 + ... + 6713496.

Almost surely, 2^214831376 is an apocalyptic number.

It is an amenable number.

214831376 is a deficient number, since it is larger than the sum of its proper divisors (201404446).

214831376 is a wasteful number, since it uses less digits than its factorization.

214831376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13426969 (or 13426963 counting only the distinct ones).

The product of its digits is 24192, while the sum is 35.

The square root of 214831376 is about 14657.1271400640. The cubic root of 214831376 is about 598.9159834337.

Adding to 214831376 its reverse (673138412), we get a palindrome (887969788).

The spelling of 214831376 in words is "two hundred fourteen million, eight hundred thirty-one thousand, three hundred seventy-six".