212462432 has 96 divisors (see below), whose sum is σ = 525672000. Its totient is φ = 83994624.

The previous prime is 212462429. The next prime is 212462543. The reversal of 212462432 is 234264212.

It is a happy number.

212462432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×212462432² = 90280570022709248, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141944 + ... + 143432.

It is an arithmetic number, because the mean of its divisors is an integer number (5475750).

Almost surely, 2^212462432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 212462432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (262836000).

212462432 is an abundant number, since it is smaller than the sum of its proper divisors (313209568).

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

212462432 is a wasteful number, since it uses less digits than its factorization.

212462432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1533 (or 1511 counting only the distinct ones).

The product of its digits is 4608, while the sum is 26.

The square root of 212462432 is about 14576.0911083870. The cubic root of 212462432 is about 596.7064277919.

The spelling of 212462432 in words is "two hundred twelve million, four hundred sixty-two thousand, four hundred thirty-two".