213792430384 has 40 divisors (see below), whose sum is σ = 451732823360. Its totient is φ = 97424391168.

The previous prime is 213792430351. The next prime is 213792430387. The reversal of 213792430384 is 483034297312.

It is a happy number.

213792430384 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (213792430387) 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, 6488937 + ... + 6521800.

It is an arithmetic number, because the mean of its divisors is an integer number (11293320584).

Almost surely, 2^213792430384 is an apocalyptic number.

It is an amenable number.

213792430384 is an abundant number, since it is smaller than the sum of its proper divisors (237940392976).

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

213792430384 is a wasteful number, since it uses less digits than its factorization.

213792430384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13010837 (or 13010831 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 46.

The spelling of 213792430384 in words is "two hundred thirteen billion, seven hundred ninety-two million, four hundred thirty thousand, three hundred eighty-four".