213648302 has 16 divisors (see below), whose sum is σ = 366520032. Its totient is φ = 91497120.

The previous prime is 213648283. The next prime is 213648317. The reversal of 213648302 is 203846312.

213648302 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 7 ways as a sum of consecutive naturals, for example, 17852 + ... + 27312.

It is an arithmetic number, because the mean of its divisors is an integer number (22907502).

Almost surely, 2^213648302 is an apocalyptic number.

213648302 is a deficient number, since it is larger than the sum of its proper divisors (152871730).

213648302 is a wasteful number, since it uses less digits than its factorization.

213648302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11083.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 213648302 is about 14616.7131052094. The cubic root of 213648302 is about 597.8145512061.

The spelling of 213648302 in words is "two hundred thirteen million, six hundred forty-eight thousand, three hundred two".