2469908280 has 256 divisors, whose sum is σ = 8777134080. Its totient is φ = 544333824.

The previous prime is 2469908269. The next prime is 2469908293. The reversal of 2469908280 is 828099642.

It is a super-2 number, since 2×2469908280² = 12200893823225116800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2881612 + ... + 2882468.

It is an arithmetic number, because the mean of its divisors is an integer number (34285680).

Almost surely, 2^2469908280 is an apocalyptic number.

2469908280 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 2469908280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4388567040).

2469908280 is an abundant number, since it is smaller than the sum of its proper divisors (6307225800).

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

2469908280 is a wasteful number, since it uses less digits than its factorization.

2469908280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 998 (or 994 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 48.

The square root of 2469908280 is about 49698.1717973609. The cubic root of 2469908280 is about 1351.7413796957.

The spelling of 2469908280 in words is "two billion, four hundred sixty-nine million, nine hundred eight thousand, two hundred eighty".