213274854 has 48 divisors (see below), whose sum is σ = 513711744. Its totient is φ = 63504000.

The previous prime is 213274847. The next prime is 213274889. The reversal of 213274854 is 458472312.

It is a happy number.

213274854 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7447 + ... + 21954.

It is an arithmetic number, because the mean of its divisors is an integer number (10702328).

Almost surely, 2^213274854 is an apocalyptic number.

213274854 is an abundant number, since it is smaller than the sum of its proper divisors (300436890).

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

213274854 is a wasteful number, since it uses less digits than its factorization.

213274854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29453 (or 29450 counting only the distinct ones).

The product of its digits is 53760, while the sum is 36.

The square root of 213274854 is about 14603.9328264684. The cubic root of 213274854 is about 597.4660300593.

The spelling of 213274854 in words is "two hundred thirteen million, two hundred seventy-four thousand, eight hundred fifty-four".