2461394658390 has 256 divisors, whose sum is σ = 6289517445120. Its totient is φ = 615637002240.

The previous prime is 2461394658389. The next prime is 2461394658451. The reversal of 2461394658390 is 938564931642.

2461394658390 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1018366462 + ... + 1018368878.

It is an arithmetic number, because the mean of its divisors is an integer number (24568427520).

Almost surely, 2^{2461394658390} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2461394658390, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3144758722560).

2461394658390 is an abundant number, since it is smaller than the sum of its proper divisors (3828122786730).

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

2461394658390 is a wasteful number, since it uses less digits than its factorization.

2461394658390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2787.

The product of its (nonzero) digits is 33592320, while the sum is 60.

The spelling of 2461394658390 in words is "two trillion, four hundred sixty-one billion, three hundred ninety-four million, six hundred fifty-eight thousand, three hundred ninety".