2326378149 has 6 divisors (see below), whose sum is σ = 3360324006. Its totient is φ = 1550918760.

The previous prime is 2326378097. The next prime is 2326378157. The reversal of 2326378149 is 9418736232.

2326378149 is a `hidden beast` number, since 2 + 3 + 2 + 637 + 8 + 1 + 4 + 9 = 666.

2326378149 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1617487524 + 708890625 = 40218^2 + 26625^2 .

It is not a de Polignac number, because 2326378149 - 2¹³ = 2326369957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2326378049) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 129243222 + ... + 129243239.

It is an arithmetic number, because the mean of its divisors is an integer number (560054001).

Almost surely, 2^2326378149 is an apocalyptic number.

It is an amenable number.

2326378149 is a deficient number, since it is larger than the sum of its proper divisors (1033945857).

2326378149 is a wasteful number, since it uses less digits than its factorization.

2326378149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258486467 (or 258486464 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The square root of 2326378149 is about 48232.5424272866. The cubic root of 2326378149 is about 1325.0332302571.

The spelling of 2326378149 in words is "two billion, three hundred twenty-six million, three hundred seventy-eight thousand, one hundred forty-nine".