2052321004 has 12 divisors (see below), whose sum is σ = 3747716784. Its totient is φ = 981544784.

The previous prime is 2052320999. The next prime is 2052321017. The reversal of 2052321004 is 4001232502.

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, 11153827 + ... + 11154010.

It is an arithmetic number, because the mean of its divisors is an integer number (312309732).

Almost surely, 2^2052321004 is an apocalyptic number.

It is an amenable number.

2052321004 is a deficient number, since it is larger than the sum of its proper divisors (1695395780).

2052321004 is a wasteful number, since it uses less digits than its factorization.

2052321004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22307864 (or 22307862 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 2052321004 is about 45302.5496412730. The cubic root of 2052321004 is about 1270.8133347997.

Adding to 2052321004 its reverse (4001232502), we get a palindrome (6053553506).

The spelling of 2052321004 in words is "two billion, fifty-two million, three hundred twenty-one thousand, four".