2152320334 has 8 divisors (see below), whose sum is σ = 3247142760. Its totient is φ = 1069939416.

The previous prime is 2152320281. The next prime is 2152320337. The reversal of 2152320334 is 4330232512.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2152320299 and 2152320308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2152320337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3109944 + ... + 3110635.

It is an arithmetic number, because the mean of its divisors is an integer number (405892845).

Almost surely, 2^2152320334 is an apocalyptic number.

2152320334 is a deficient number, since it is larger than the sum of its proper divisors (1094822426).

2152320334 is a wasteful number, since it uses less digits than its factorization.

2152320334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6220754.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 2152320334 is about 46393.1065353464. The cubic root of 2152320334 is about 1291.1270190100.

Adding to 2152320334 its reverse (4330232512), we get a palindrome (6482552846).

The spelling of 2152320334 in words is "two billion, one hundred fifty-two million, three hundred twenty thousand, three hundred thirty-four".