212050432 has 80 divisors (see below), whose sum is σ = 482594112. Its totient is φ = 92139520.

The previous prime is 212050387. The next prime is 212050463. The reversal of 212050432 is 234050212.

It is a super-2 number, since 2×212050432² = 89930771422773248, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128718 + ... + 130354.

Almost surely, 2^212050432 is an apocalyptic number.

212050432 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 212050432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (241297056).

212050432 is an abundant number, since it is smaller than the sum of its proper divisors (270543680).

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

212050432 is a wasteful number, since it uses less digits than its factorization.

212050432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1689 (or 1673 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 212050432 is about 14561.9515175680. The cubic root of 212050432 is about 596.3204738649.

The spelling of 212050432 in words is "two hundred twelve million, fifty thousand, four hundred thirty-two".