213362434 has 8 divisors (see below), whose sum is σ = 320107788. Its totient is φ = 106659840.

The previous prime is 213362411. The next prime is 213362441. The reversal of 213362434 is 434263312.

213362434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 208889209 + 4473225 = 14453^2 + 2115^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 9154 + ... + 22594.

Almost surely, 2^213362434 is an apocalyptic number.

213362434 is a deficient number, since it is larger than the sum of its proper divisors (106745354).

213362434 is a wasteful number, since it uses less digits than its factorization.

213362434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21380.

The product of its digits is 10368, while the sum is 28.

The square root of 213362434 is about 14606.9310260575. The cubic root of 213362434 is about 597.5478007777.

The spelling of 213362434 in words is "two hundred thirteen million, three hundred sixty-two thousand, four hundred thirty-four".