212463512 has 48 divisors (see below), whose sum is σ = 430831440. Its totient is φ = 98037632.

The previous prime is 212463497. The next prime is 212463523. The reversal of 212463512 is 215364212.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 154058 + ... + 155430.

It is an arithmetic number, because the mean of its divisors is an integer number (8975655).

Almost surely, 2^212463512 is an apocalyptic number.

It is an amenable number.

212463512 is an abundant number, since it is smaller than the sum of its proper divisors (218367928).

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

212463512 is a wasteful number, since it uses less digits than its factorization.

212463512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1460 (or 1427 counting only the distinct ones).

The product of its digits is 2880, while the sum is 26.

The square root of 212463512 is about 14576.1281553093. The cubic root of 212463512 is about 596.7074388598.

The spelling of 212463512 in words is "two hundred twelve million, four hundred sixty-three thousand, five hundred twelve".