213898773324 has 24 divisors (see below), whose sum is σ = 499122409968. Its totient is φ = 71295980800.

The previous prime is 213898773323. The next prime is 213898773331. The reversal of 213898773324 is 423377898312.

It is not an unprimeable number, because it can be changed into a prime (213898773323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 198777 + ... + 683600.

It is an arithmetic number, because the mean of its divisors is an integer number (20796767082).

Almost surely, 2^213898773324 is an apocalyptic number.

It is an amenable number.

213898773324 is an abundant number, since it is smaller than the sum of its proper divisors (285223636644).

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

213898773324 is a wasteful number, since it uses less digits than its factorization.

213898773324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 902585 (or 902583 counting only the distinct ones).

The product of its digits is 12192768, while the sum is 57.

The spelling of 213898773324 in words is "two hundred thirteen billion, eight hundred ninety-eight million, seven hundred seventy-three thousand, three hundred twenty-four".