2461603140 has 144 divisors (see below), whose sum is σ = 7885987200. Its totient is φ = 619812864.

The previous prime is 2461603139. The next prime is 2461603147. The reversal of 2461603140 is 413061642.

2461603140 is a `hidden beast` number, since 2 + 4 + 616 + 0 + 3 + 1 + 40 = 666.

It is not an unprimeable number, because it can be changed into a prime (2461603147) 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 47 ways as a sum of consecutive naturals, for example, 1206241 + ... + 1208279.

It is an arithmetic number, because the mean of its divisors is an integer number (54763800).

Almost surely, 2^2461603140 is an apocalyptic number.

2461603140 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 2461603140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3942993600).

2461603140 is an abundant number, since it is smaller than the sum of its proper divisors (5424384060).

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

2461603140 is a wasteful number, since it uses less digits than its factorization.

2461603140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2426 (or 2421 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 2461603140 is about 49614.5456494363. The cubic root of 2461603140 is about 1350.2245881495.

Adding to 2461603140 its reverse (413061642), we get a palindrome (2874664782).

The spelling of 2461603140 in words is "two billion, four hundred sixty-one million, six hundred three thousand, one hundred forty".