2461210920 has 384 divisors, whose sum is σ = 9651882240. Its totient is φ = 552407040.

The previous prime is 2461210919. The next prime is 2461210943. The reversal of 2461210920 is 290121642.

2461210920 is a `hidden beast` number, since 24 + 612 + 1 + 0 + 9 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 95 ways as a sum of consecutive naturals, for example, 4150144 + ... + 4150736.

It is an arithmetic number, because the mean of its divisors is an integer number (25135110).

Almost surely, 2^2461210920 is an apocalyptic number.

2461210920 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 2461210920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4825941120).

2461210920 is an abundant number, since it is smaller than the sum of its proper divisors (7190671320).

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

2461210920 is a wasteful number, since it uses less digits than its factorization.

2461210920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 687 (or 671 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 2461210920 is about 49610.5928204854. The cubic root of 2461210920 is about 1350.1528715773.

The spelling of 2461210920 in words is "two billion, four hundred sixty-one million, two hundred ten thousand, nine hundred twenty".