213034248 has 96 divisors (see below), whose sum is σ = 661901760. Its totient is φ = 60635520.

The previous prime is 213034231. The next prime is 213034277. The reversal of 213034248 is 842430312.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 166186 + ... + 167462.

It is an arithmetic number, because the mean of its divisors is an integer number (6894810).

Almost surely, 2^213034248 is an apocalyptic number.

213034248 is a gapful number since it is divisible by the number (28) 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 213034248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (330950880).

213034248 is an abundant number, since it is smaller than the sum of its proper divisors (448867512).

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

213034248 is a wasteful number, since it uses less digits than its factorization.

213034248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1627 (or 1620 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 213034248 is about 14595.6927893129. The cubic root of 213034248 is about 597.2412684407.

The spelling of 213034248 in words is "two hundred thirteen million, thirty-four thousand, two hundred forty-eight".