213356700 has 144 divisors (see below), whose sum is σ = 722176000. Its totient is φ = 53887680.

The previous prime is 213356651. The next prime is 213356701. The reversal of 213356700 is 7653312.

It is a happy number.

213356700 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213356701) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 49221 + ... + 53379.

Almost surely, 2^213356700 is an apocalyptic number.

213356700 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 213356700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (361088000).

213356700 is an abundant number, since it is smaller than the sum of its proper divisors (508819300).

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

213356700 is a wasteful number, since it uses less digits than its factorization.

213356700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4201 (or 4188 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 27.

The square root of 213356700 is about 14606.7347480537. The cubic root of 213356700 is about 597.5424478051.

The spelling of 213356700 in words is "two hundred thirteen million, three hundred fifty-six thousand, seven hundred".