2320450653 has 8 divisors (see below), whose sum is σ = 3094249888. Its totient is φ = 1546809264.

The previous prime is 2320450651. The next prime is 2320450661. The reversal of 2320450653 is 3560540232.

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

It is not a de Polignac number, because 2320450653 - 2¹ = 2320450651 is a prime.

It is a super-3 number, since 3×2320450653³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2320450653.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2320450651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 675 + ... + 68127.

It is an arithmetic number, because the mean of its divisors is an integer number (386781236).

Almost surely, 2^2320450653 is an apocalyptic number.

It is an amenable number.

2320450653 is a deficient number, since it is larger than the sum of its proper divisors (773799235).

2320450653 is a wasteful number, since it uses less digits than its factorization.

2320450653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78923.

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 2320450653 is about 48171.0561748442. The cubic root of 2320450653 is about 1323.9069001464.

Adding to 2320450653 its reverse (3560540232), we get a palindrome (5880990885).

The spelling of 2320450653 in words is "two billion, three hundred twenty million, four hundred fifty thousand, six hundred fifty-three".