212532688080 has 320 divisors, whose sum is σ = 742669966080. Its totient is φ = 55858692096.

The previous prime is 212532688057. The next prime is 212532688103. The reversal of 212532688080 is 80886235212.

It is an interprime number because it is at equal distance from previous prime (212532688057) and next prime (212532688103).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 53844667 + ... + 53848613.

It is an arithmetic number, because the mean of its divisors is an integer number (2320843644).

Almost surely, 2^212532688080 is an apocalyptic number.

212532688080 is a gapful number since it is divisible by the number (20) 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 212532688080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (371334983040).

212532688080 is an abundant number, since it is smaller than the sum of its proper divisors (530137278000).

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

212532688080 is a wasteful number, since it uses less digits than its factorization.

212532688080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4323 (or 4311 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 45.

The spelling of 212532688080 in words is "two hundred twelve billion, five hundred thirty-two million, six hundred eighty-eight thousand, eighty".