213032868480 has 128 divisors (see below), whose sum is σ = 754491470400. Its totient is φ = 56808760320.

The previous prime is 213032868479. The next prime is 213032868511. The reversal of 213032868480 is 84868230312.

213032868480 is a `hidden beast` number, since 2 + 130 + 32 + 8 + 6 + 8 + 480 = 666.

213032868480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6146866 + ... + 6181425.

Almost surely, 2^213032868480 is an apocalyptic number.

213032868480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213032868480 is an abundant number, since it is smaller than the sum of its proper divisors (541458601920).

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

213032868480 is a wasteful number, since it uses less digits than its factorization.

213032868480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12328319 (or 12328301 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 45.

The spelling of 213032868480 in words is "two hundred thirteen billion, thirty-two million, eight hundred sixty-eight thousand, four hundred eighty".