2406812500 has 84 divisors (see below), whose sum is σ = 5332509868. Its totient is φ = 950400000.

The previous prime is 2406812497. The next prime is 2406812501. The reversal of 2406812500 is 52186042.

2406812500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 14 ways, for example, as 2101122244 + 305690256 = 45838^2 + 17484^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2406812501) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 6062302 + ... + 6062698.

Almost surely, 2^2406812500 is an apocalyptic number.

2406812500 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 2406812500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2666254934).

2406812500 is an abundant number, since it is smaller than the sum of its proper divisors (2925697368).

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

2406812500 is an frugal number, since it uses more digits than its factorization.

2406812500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528 (or 501 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 2406812500 is about 49059.2753717378. The cubic root of 2406812500 is about 1340.1315123023.

Adding to 2406812500 its reverse (52186042), we get a palindrome (2458998542).

The spelling of 2406812500 in words is "two billion, four hundred six million, eight hundred twelve thousand, five hundred".