2423923155 has 48 divisors (see below), whose sum is σ = 4455453600. Its totient is φ = 1214843904.

The previous prime is 2423923133. The next prime is 2423923199. The reversal of 2423923155 is 5513293242.

It is not a de Polignac number, because 2423923155 - 2¹² = 2423919059 is a prime.

It is a super-2 number, since 2×2423923155² = 11750806922690308050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 589296 + ... + 593394.

It is an arithmetic number, because the mean of its divisors is an integer number (92821950).

Almost surely, 2^2423923155 is an apocalyptic number.

2423923155 is a deficient number, since it is larger than the sum of its proper divisors (2031530445).

2423923155 is a wasteful number, since it uses less digits than its factorization.

2423923155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4900 (or 4897 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

The square root of 2423923155 is about 49233.3540904944. The cubic root of 2423923155 is about 1343.2997970325.

The spelling of 2423923155 in words is "two billion, four hundred twenty-three million, nine hundred twenty-three thousand, one hundred fifty-five".