212350424 has 32 divisors (see below), whose sum is σ = 467767440. Its totient is φ = 89097600.

The previous prime is 212350423. The next prime is 212350433. The reversal of 212350424 is 424053212.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 212350424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212350423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91667 + ... + 93954.

Almost surely, 2^212350424 is an apocalyptic number.

It is an amenable number.

212350424 is an abundant number, since it is smaller than the sum of its proper divisors (255417016).

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

212350424 is a wasteful number, since it uses less digits than its factorization.

212350424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185651 (or 185647 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 212350424 is about 14572.2484195130. The cubic root of 212350424 is about 596.6015502041.

The spelling of 212350424 in words is "two hundred twelve million, three hundred fifty thousand, four hundred twenty-four".