213929027382 has 96 divisors (see below), whose sum is σ = 504660409344. Its totient is φ = 60274200000.

The previous prime is 213929027381. The next prime is 213929027489. The reversal of 213929027382 is 283720929312.

It is a happy number.

213929027382 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213929027381) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7438843 + ... + 7467545.

It is an arithmetic number, because the mean of its divisors is an integer number (5256879264).

Almost surely, 2^213929027382 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 213929027382, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (252330204672).

213929027382 is an abundant number, since it is smaller than the sum of its proper divisors (290731381962).

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

213929027382 is a wasteful number, since it uses less digits than its factorization.

213929027382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29074 (or 29067 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 48.

The spelling of 213929027382 in words is "two hundred thirteen billion, nine hundred twenty-nine million, twenty-seven thousand, three hundred eighty-two".