2320211045 has 8 divisors (see below), whose sum is σ = 2789403000. Its totient is φ = 1852735680.

The previous prime is 2320211029. The next prime is 2320211057. The reversal of 2320211045 is 5401120232.

It can be written as a sum of positive squares in 4 ways, for example, as 1018081 + 2319192964 = 1009^2 + 48158^2 .

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

It is not a de Polignac number, because 2320211045 - 2⁴ = 2320211029 is a prime.

It is a super-3 number, since 3×2320211045³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 426170 + ... + 431579.

It is an arithmetic number, because the mean of its divisors is an integer number (348675375).

Almost surely, 2^2320211045 is an apocalyptic number.

It is an amenable number.

2320211045 is a deficient number, since it is larger than the sum of its proper divisors (469191955).

2320211045 is an equidigital number, since it uses as much as digits as its factorization.

2320211045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 858295.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 2320211045 is about 48168.5690570106. The cubic root of 2320211045 is about 1323.8613300322.

Adding to 2320211045 its reverse (5401120232), we get a palindrome (7721331277).

The spelling of 2320211045 in words is "two billion, three hundred twenty million, two hundred eleven thousand, forty-five".