2548376320 has 216 divisors, whose sum is σ = 7281283968. Its totient is φ = 851558400.

The previous prime is 2548376269. The next prime is 2548376323. The reversal of 2548376320 is 236738452.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (2548376323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2571025 + ... + 2572015.

It is an arithmetic number, because the mean of its divisors is an integer number (33709648).

Almost surely, 2^2548376320 is an apocalyptic number.

2548376320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2548376320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3640641984).

2548376320 is an abundant number, since it is smaller than the sum of its proper divisors (4732907648).

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

2548376320 is an equidigital number, since it uses as much as digits as its factorization.

2548376320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1067 (or 1046 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 40.

The square root of 2548376320 is about 50481.4453041907. The cubic root of 2548376320 is about 1365.9071769273.

The spelling of 2548376320 in words is "two billion, five hundred forty-eight million, three hundred seventy-six thousand, three hundred twenty".