2320544148 has 48 divisors (see below), whose sum is σ = 5911018176. Its totient is φ = 704229120.

The previous prime is 2320544147. The next prime is 2320544167. The reversal of 2320544148 is 8414450232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2320544141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90498 + ... + 113273.

It is an arithmetic number, because the mean of its divisors is an integer number (123146212).

Almost surely, 2^2320544148 is an apocalyptic number.

It is an amenable number.

2320544148 is an abundant number, since it is smaller than the sum of its proper divisors (3590474028).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2320544148 is a wasteful number, since it uses less digits than its factorization.

2320544148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203864 (or 203862 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 33.

The square root of 2320544148 is about 48172.0266129628. The cubic root of 2320544148 is about 1323.9246807462.

The spelling of 2320544148 in words is "two billion, three hundred twenty million, five hundred forty-four thousand, one hundred forty-eight".