2423516878 has 4 divisors (see below), whose sum is σ = 3635275320. Its totient is φ = 1211758438.

The previous prime is 2423516869. The next prime is 2423516881. The reversal of 2423516878 is 8786153242.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 605879218 + ... + 605879221.

It is an arithmetic number, because the mean of its divisors is an integer number (908818830).

Almost surely, 2^2423516878 is an apocalyptic number.

2423516878 is a deficient number, since it is larger than the sum of its proper divisors (1211758442).

2423516878 is a wasteful number, since it uses less digits than its factorization.

2423516878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1211758441.

The product of its digits is 645120, while the sum is 46.

The square root of 2423516878 is about 49229.2278834434. The cubic root of 2423516878 is about 1343.2247420808.

The spelling of 2423516878 in words is "two billion, four hundred twenty-three million, five hundred sixteen thousand, eight hundred seventy-eight".