213002010340 has 96 divisors (see below), whose sum is σ = 544861223424. Its totient is φ = 68278118400.

The previous prime is 213002010301. The next prime is 213002010427. The reversal of 213002010340 is 43010200312.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63034 + ... + 655726.

It is an arithmetic number, because the mean of its divisors is an integer number (5675637744).

Almost surely, 2^213002010340 is an apocalyptic number.

213002010340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 213002010340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (272430611712).

213002010340 is an abundant number, since it is smaller than the sum of its proper divisors (331859213084).

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

213002010340 is a wasteful number, since it uses less digits than its factorization.

213002010340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 592877 (or 592875 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 213002010340 its reverse (43010200312), we get a palindrome (256012210652).

The spelling of 213002010340 in words is "two hundred thirteen billion, two million, ten thousand, three hundred forty".