213926258280 has 256 divisors, whose sum is σ = 743723827200. Its totient is φ = 48214932480.

The previous prime is 213926258251. The next prime is 213926258303. The reversal of 213926258280 is 82852629312.

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, 65761134 + ... + 65764386.

It is an arithmetic number, because the mean of its divisors is an integer number (2905171200).

Almost surely, 2^213926258280 is an apocalyptic number.

213926258280 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 213926258280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (371861913600).

213926258280 is an abundant number, since it is smaller than the sum of its proper divisors (529797568920).

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

213926258280 is a wasteful number, since it uses less digits than its factorization.

213926258280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4344 (or 4340 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 48.

The spelling of 213926258280 in words is "two hundred thirteen billion, nine hundred twenty-six million, two hundred fifty-eight thousand, two hundred eighty".