2051340324 has 48 divisors (see below), whose sum is σ = 5269535040. Its totient is φ = 615911040.

The previous prime is 2051340311. The next prime is 2051340329. The reversal of 2051340324 is 4230431502.

It is a junction number, because it is equal to n+sod(n) for n = 2051340294 and 2051340303.

It is not an unprimeable number, because it can be changed into a prime (2051340329) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56899 + ... + 85674.

It is an arithmetic number, because the mean of its divisors is an integer number (109781980).

Almost surely, 2^2051340324 is an apocalyptic number.

It is an amenable number.

2051340324 is an abundant number, since it is smaller than the sum of its proper divisors (3218194716).

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

2051340324 is a wasteful number, since it uses less digits than its factorization.

2051340324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142700 (or 142698 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 2051340324 is about 45291.7246746025. The cubic root of 2051340324 is about 1270.6108876232.

Adding to 2051340324 its reverse (4230431502), we get a palindrome (6281771826).

The spelling of 2051340324 in words is "two billion, fifty-one million, three hundred forty thousand, three hundred twenty-four".