213031848 has 16 divisors (see below), whose sum is σ = 532579680. Its totient is φ = 71010608.

The previous prime is 213031837. The next prime is 213031853. The reversal of 213031848 is 848130312.

213031848 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4438140 + ... + 4438187.

It is an arithmetic number, because the mean of its divisors is an integer number (33286230).

Almost surely, 2^213031848 is an apocalyptic number.

It is an amenable number.

213031848 is an abundant number, since it is smaller than the sum of its proper divisors (319547832).

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

213031848 is a wasteful number, since it uses less digits than its factorization.

213031848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8876336 (or 8876332 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 213031848 is about 14595.6105730456. The cubic root of 213031848 is about 597.2390256332.

The spelling of 213031848 in words is "two hundred thirteen million, thirty-one thousand, eight hundred forty-eight".