2034515321 has 4 divisors (see below), whose sum is σ = 2034661200. Its totient is φ = 2034369444.

The previous prime is 2034515317. The next prime is 2034515323. The reversal of 2034515321 is 1235154302.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1235154302 = 2 ⋅617577151.

It is a cyclic number.

It is not a de Polignac number, because 2034515321 - 2² = 2034515317 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2034515323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49511 + ... + 80748.

It is an arithmetic number, because the mean of its divisors is an integer number (508665300).

Almost surely, 2^2034515321 is an apocalyptic number.

It is an amenable number.

2034515321 is a deficient number, since it is larger than the sum of its proper divisors (145879).

2034515321 is a wasteful number, since it uses less digits than its factorization.

2034515321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145878.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 2034515321 is about 45105.6018804760. The cubic root of 2034515321 is about 1267.1275151895.

Adding to 2034515321 its reverse (1235154302), we get a palindrome (3269669623).

The spelling of 2034515321 in words is "two billion, thirty-four million, five hundred fifteen thousand, three hundred twenty-one".