212451060 has 48 divisors (see below), whose sum is σ = 614057472. Its totient is φ = 54825600.

The previous prime is 212451059. The next prime is 212451073. The reversal of 212451060 is 60154212.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55251 + ... + 58970.

It is an arithmetic number, because the mean of its divisors is an integer number (12792864).

Almost surely, 2^212451060 is an apocalyptic number.

212451060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212451060 is an abundant number, since it is smaller than the sum of its proper divisors (401606412).

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

212451060 is a wasteful number, since it uses less digits than its factorization.

212451060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114264 (or 114262 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 212451060 is about 14575.7010123013. The cubic root of 212451060 is about 596.6957814131.

The spelling of 212451060 in words is "two hundred twelve million, four hundred fifty-one thousand, sixty".