2412631549520 has 80 divisors (see below), whose sum is σ = 5737110301440. Its totient is φ = 943135683072.

The previous prime is 2412631549483. The next prime is 2412631549561. The reversal of 2412631549520 is 259451362142.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2098346 + ... + 3037814.

It is an arithmetic number, because the mean of its divisors is an integer number (71713878768).

Almost surely, 2^{2412631549520} is an apocalyptic number.

2412631549520 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 2412631549520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2868555150720).

2412631549520 is an abundant number, since it is smaller than the sum of its proper divisors (3324478751920).

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

2412631549520 is a wasteful number, since it uses less digits than its factorization.

2412631549520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 940212 (or 940206 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 44.

The spelling of 2412631549520 in words is "two trillion, four hundred twelve billion, six hundred thirty-one million, five hundred forty-nine thousand, five hundred twenty".