4909265280 has 256 divisors, whose sum is σ = 17794022400. Its totient is φ = 1278498816.

The previous prime is 4909265267. The next prime is 4909265281. The reversal of 4909265280 is 825629094.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4909265281) 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 31 ways as a sum of consecutive naturals, for example, 739737 + ... + 746343.

It is an arithmetic number, because the mean of its divisors is an integer number (69507900).

Almost surely, 2^4909265280 is an apocalyptic number.

4909265280 is a gapful number since it is divisible by the number (40) 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 4909265280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8897011200).

4909265280 is an abundant number, since it is smaller than the sum of its proper divisors (12884757120).

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

4909265280 is a wasteful number, since it uses less digits than its factorization.

4909265280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6678 (or 6660 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The square root of 4909265280 is about 70066.1493161998. The cubic root of 4909265280 is about 1699.5691272501.

The spelling of 4909265280 in words is "four billion, nine hundred nine million, two hundred sixty-five thousand, two hundred eighty".