2401122544000 has 128 divisors (see below), whose sum is σ = 5971782192480. Its totient is φ = 960128665600.

The previous prime is 2401122543983. The next prime is 2401122544019. The reversal of 2401122544000 is 4452211042.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51224574 + ... + 51271426.

Almost surely, 2^{2401122544000} is an apocalyptic number.

2401122544000 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 2401122544000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2985891096240).

2401122544000 is an abundant number, since it is smaller than the sum of its proper divisors (3570659648480).

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

2401122544000 is an equidigital number, since it uses as much as digits as its factorization.

2401122544000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50085 (or 50063 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

Adding to 2401122544000 its reverse (4452211042), we get a palindrome (2405574755042).

The spelling of 2401122544000 in words is "two trillion, four hundred one billion, one hundred twenty-two million, five hundred forty-four thousand".