213296880 has 40 divisors (see below), whose sum is σ = 661221072. Its totient is φ = 56879104.

The previous prime is 213296873. The next prime is 213296891. The reversal of 213296880 is 88692312.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 444129 + ... + 444608.

Almost surely, 2^213296880 is an apocalyptic number.

213296880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213296880 is an abundant number, since it is smaller than the sum of its proper divisors (447924192).

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

213296880 is a wasteful number, since it uses less digits than its factorization.

213296880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 888753 (or 888747 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 213296880 is about 14604.6869189312. The cubic root of 213296880 is about 597.4865971562.

The spelling of 213296880 in words is "two hundred thirteen million, two hundred ninety-six thousand, eight hundred eighty".