2423859961 has 4 divisors (see below), whose sum is σ = 2502049024. Its totient is φ = 2345670900.

The previous prime is 2423859947. The next prime is 2423859967. The reversal of 2423859961 is 1699583242.

2423859961 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2423859961 - 2⁵ = 2423859929 is a prime.

It is a super-2 number, since 2×2423859961² = 11750194221077843042, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2423859967) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39094485 + ... + 39094546.

It is an arithmetic number, because the mean of its divisors is an integer number (625512256).

Almost surely, 2^2423859961 is an apocalyptic number.

It is an amenable number.

2423859961 is a deficient number, since it is larger than the sum of its proper divisors (78189063).

2423859961 is an equidigital number, since it uses as much as digits as its factorization.

2423859961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78189062.

The product of its digits is 933120, while the sum is 49.

The square root of 2423859961 is about 49232.7123059455. The cubic root of 2423859961 is about 1343.2881232266.

The spelling of 2423859961 in words is "two billion, four hundred twenty-three million, eight hundred fifty-nine thousand, nine hundred sixty-one".