213301400 has 48 divisors (see below), whose sum is σ = 534080400. Its totient is φ = 78756480.

The previous prime is 213301381. The next prime is 213301427. The reversal of 213301400 is 4103312.

213301400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38420 + ... + 43619.

It is an arithmetic number, because the mean of its divisors is an integer number (11126675).

Almost surely, 2^213301400 is an apocalyptic number.

213301400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213301400 is an abundant number, since it is smaller than the sum of its proper divisors (320779000).

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

213301400 is a wasteful number, since it uses less digits than its factorization.

213301400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82068 (or 82059 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 213301400 is about 14604.8416629555. The cubic root of 213301400 is about 597.4908175967.

Adding to 213301400 its reverse (4103312), we get a palindrome (217404712).

The spelling of 213301400 in words is "two hundred thirteen million, three hundred one thousand, four hundred".