213073350 has 96 divisors (see below), whose sum is σ = 606794496. Its totient is φ = 48470400.

The previous prime is 213073331. The next prime is 213073373. The reversal of 213073350 is 53370312.

It is a self number, because there is not a number n which added to its sum of digits gives 213073350.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 322020 + ... + 322680.

It is an arithmetic number, because the mean of its divisors is an integer number (6320776).

Almost surely, 2^213073350 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 213073350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (303397248).

213073350 is an abundant number, since it is smaller than the sum of its proper divisors (393721146).

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

213073350 is a wasteful number, since it uses less digits than its factorization.

213073350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 990 (or 985 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 24.

The square root of 213073350 is about 14597.0322326150. The cubic root of 213073350 is about 597.2778070092.

The spelling of 213073350 in words is "two hundred thirteen million, seventy-three thousand, three hundred fifty".