2473877780 has 48 divisors (see below), whose sum is σ = 5692510656. Its totient is φ = 895610880.

The previous prime is 2473877743. The next prime is 2473877797. The reversal of 2473877780 is 877783742.

It is a super-2 number, since 2×2473877780² = 12240142540755456800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 25172 + ... + 74708.

It is an arithmetic number, because the mean of its divisors is an integer number (118593972).

Almost surely, 2^2473877780 is an apocalyptic number.

2473877780 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 2473877780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2846255328).

2473877780 is an abundant number, since it is smaller than the sum of its proper divisors (3218632876).

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

2473877780 is a wasteful number, since it uses less digits than its factorization.

2473877780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49784 (or 49782 counting only the distinct ones).

The product of its (nonzero) digits is 3687936, while the sum is 53.

The square root of 2473877780 is about 49738.0918411633. The cubic root of 2473877780 is about 1352.4651401026.

The spelling of 2473877780 in words is "two billion, four hundred seventy-three million, eight hundred seventy-seven thousand, seven hundred eighty".