2420642323 has 8 divisors (see below), whose sum is σ = 2641340016. Its totient is φ = 2200051200.

The previous prime is 2420642317. The next prime is 2420642339. The reversal of 2420642323 is 3232460242.

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

It is a cyclic number.

It is not a de Polignac number, because 2420642323 - 2²⁵ = 2387087891 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2420642291 and 2420642300.

It is not an unprimeable number, because it can be changed into a prime (2420642303) 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, 25263 + ... + 74023.

It is an arithmetic number, because the mean of its divisors is an integer number (330167502).

Almost surely, 2^2420642323 is an apocalyptic number.

2420642323 is a deficient number, since it is larger than the sum of its proper divisors (220697693).

2420642323 is a wasteful number, since it uses less digits than its factorization.

2420642323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53285.

The product of its (nonzero) digits is 13824, while the sum is 28.

The square root of 2420642323 is about 49200.0236077179. The cubic root of 2420642323 is about 1342.6934616881.

The spelling of 2420642323 in words is "two billion, four hundred twenty million, six hundred forty-two thousand, three hundred twenty-three".