213262374 has 16 divisors (see below), whose sum is σ = 459334512. Its totient is φ = 65619168.

The previous prime is 213262351. The next prime is 213262381. The reversal of 213262374 is 473262312.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 1366989 + ... + 1367144.

It is an arithmetic number, because the mean of its divisors is an integer number (28708407).

Almost surely, 2^213262374 is an apocalyptic number.

213262374 is an abundant number, since it is smaller than the sum of its proper divisors (246072138).

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

213262374 is a wasteful number, since it uses less digits than its factorization.

213262374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2734151.

The product of its digits is 12096, while the sum is 30.

The square root of 213262374 is about 14603.5055380549. The cubic root of 213262374 is about 597.4543760498.

The spelling of 213262374 in words is "two hundred thirteen million, two hundred sixty-two thousand, three hundred seventy-four".