210340012332 has 24 divisors (see below), whose sum is σ = 490800814000. Its totient is φ = 70112272896.

The previous prime is 210340012291. The next prime is 210340012339. The reversal of 210340012332 is 233210043012.

It is a junction number, because it is equal to n+sod(n) for n = 210340012299 and 210340012308.

It is not an unprimeable number, because it can be changed into a prime (210340012339) 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, 1363044 + ... + 1509492.

Almost surely, 2^210340012332 is an apocalyptic number.

It is an amenable number.

210340012332 is an abundant number, since it is smaller than the sum of its proper divisors (280460801668).

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

210340012332 is a wasteful number, since it uses less digits than its factorization.

210340012332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266145 (or 266143 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 210340012332 its reverse (233210043012), we get a palindrome (443550055344).

The spelling of 210340012332 in words is "two hundred ten billion, three hundred forty million, twelve thousand, three hundred thirty-two".