212054344 has 16 divisors (see below), whose sum is σ = 398040300. Its totient is φ = 105910272.

The previous prime is 212054333. The next prime is 212054387. The reversal of 212054344 is 443450212.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 212051844 + 2500 = 14562^2 + 50^2 .

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, 6649 + ... + 21640.

Almost surely, 2^212054344 is an apocalyptic number.

It is an amenable number.

212054344 is a deficient number, since it is larger than the sum of its proper divisors (185985956).

212054344 is a wasteful number, since it uses less digits than its factorization.

212054344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29232 (or 29228 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 212054344 is about 14562.0858396042. The cubic root of 212054344 is about 596.3241409035.

The spelling of 212054344 in words is "two hundred twelve million, fifty-four thousand, three hundred forty-four".