213030295 has 16 divisors (see below), whose sum is σ = 264556800. Its totient is φ = 164505600.

The previous prime is 213030287. The next prime is 213030313. The reversal of 213030295 is 592030312.

It is a happy number.

It is not a de Polignac number, because 213030295 - 2³ = 213030287 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68065 + ... + 71125.

It is an arithmetic number, because the mean of its divisors is an integer number (16534800).

Almost surely, 2^213030295 is an apocalyptic number.

213030295 is a deficient number, since it is larger than the sum of its proper divisors (51526505).

213030295 is a wasteful number, since it uses less digits than its factorization.

213030295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3546.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 213030295 is about 14595.5573720225. The cubic root of 213030295 is about 597.2375743408.

It can be divided in two parts, 2 and 13030295, that multiplied together give a triangular number (26060590 = T₇₂₁₉).

The spelling of 213030295 in words is "two hundred thirteen million, thirty thousand, two hundred ninety-five".