2320004445 has 32 divisors (see below), whose sum is σ = 4088807424. Its totient is φ = 1113921600.

The previous prime is 2320004429. The next prime is 2320004509. The reversal of 2320004445 is 5444000232.

It is not a de Polignac number, because 2320004445 - 2⁴ = 2320004429 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51261 + ... + 85250.

It is an arithmetic number, because the mean of its divisors is an integer number (127775232).

Almost surely, 2^2320004445 is an apocalyptic number.

It is an amenable number.

2320004445 is a deficient number, since it is larger than the sum of its proper divisors (1768802979).

2320004445 is a wasteful number, since it uses less digits than its factorization.

2320004445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136633.

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 2320004445 is about 48166.4244572918. The cubic root of 2320004445 is about 1323.8220350623.

Adding to 2320004445 its reverse (5444000232), we get a palindrome (7764004677).

The spelling of 2320004445 in words is "two billion, three hundred twenty million, four thousand, four hundred forty-five".