2423198961 has 12 divisors (see below), whose sum is σ = 3504359040. Its totient is φ = 1613535480.

The previous prime is 2423198959. The next prime is 2423199043. The reversal of 2423198961 is 1698913242.

2423198961 is a `hidden beast` number, since 242 + 319 + 8 + 96 + 1 = 666.

It is not a de Polignac number, because 2423198961 - 2¹ = 2423198959 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2423198941) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 152905 + ... + 168006.

It is an arithmetic number, because the mean of its divisors is an integer number (292029920).

Almost surely, 2^2423198961 is an apocalyptic number.

It is an amenable number.

2423198961 is a deficient number, since it is larger than the sum of its proper divisors (1081160079).

2423198961 is a wasteful number, since it uses less digits than its factorization.

2423198961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321756 (or 321753 counting only the distinct ones).

The product of its digits is 186624, while the sum is 45.

The square root of 2423198961 is about 49225.9988319181. The cubic root of 2423198961 is about 1343.1660047614.

The spelling of 2423198961 in words is "two billion, four hundred twenty-three million, one hundred ninety-eight thousand, nine hundred sixty-one".