212413232000 has 128 divisors (see below), whose sum is σ = 559178549280. Its totient is φ = 79967232000.

The previous prime is 212413231967. The next prime is 212413232021. The reversal of 212413232000 is 232314212.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×212413232000² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 118466 + ... + 662465.

Almost surely, 2^212413232000 is an apocalyptic number.

212413232000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212413232000 is an abundant number, since it is smaller than the sum of its proper divisors (346765317280).

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

212413232000 is an equidigital number, since it uses as much as digits as its factorization.

212413232000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 780977 (or 780955 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 212413232000 its reverse (232314212), we get a palindrome (212645546212).

The spelling of 212413232000 in words is "two hundred twelve billion, four hundred thirteen million, two hundred thirty-two thousand".