2130346336 has 24 divisors (see below), whose sum is σ = 4307476320. Its totient is φ = 1036384128.

The previous prime is 2130346321. The next prime is 2130346349. The reversal of 2130346336 is 6336430312.

It is a happy number.

It is a super-2 number, since 2×2130346336² = 9076751022617249792, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2130346298 and 2130346307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 898456 + ... + 900823.

It is an arithmetic number, because the mean of its divisors is an integer number (179478180).

Almost surely, 2^2130346336 is an apocalyptic number.

It is an amenable number.

2130346336 is an abundant number, since it is smaller than the sum of its proper divisors (2177129984).

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

2130346336 is a wasteful number, since it uses less digits than its factorization.

2130346336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1799326 (or 1799318 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 31.

The square root of 2130346336 is about 46155.6750140218. The cubic root of 2130346336 is about 1286.7180833823.

Adding to 2130346336 its reverse (6336430312), we get a palindrome (8466776648).

The spelling of 2130346336 in words is "two billion, one hundred thirty million, three hundred forty-six thousand, three hundred thirty-six".