212430700 has 36 divisors (see below), whose sum is σ = 461697880. Its totient is φ = 84839040.

The previous prime is 212430689. The next prime is 212430721. The reversal of 212430700 is 7034212.

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, 84664 + ... + 87136.

Almost surely, 2^212430700 is an apocalyptic number.

212430700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212430700 is an abundant number, since it is smaller than the sum of its proper divisors (249267180).

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

212430700 is a wasteful number, since it uses less digits than its factorization.

212430700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3346 (or 3339 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 212430700 is about 14575.0025728986. The cubic root of 212430700 is about 596.6767195890.

Adding to 212430700 its reverse (7034212), we get a palindrome (219464912).

The spelling of 212430700 in words is "two hundred twelve million, four hundred thirty thousand, seven hundred".