1240422345600 has 384 divisors, whose sum is σ = 4251379322880. Its totient is φ = 317626982400.

The previous prime is 1240422345529. The next prime is 1240422345623. The reversal of 1240422345600 is 65432240421.

It is a tau number, because it is divible by the number of its divisors (384).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 23887665 + ... + 23939535.

It is an arithmetic number, because the mean of its divisors is an integer number (11071300320).

Almost surely, 2^{1240422345600} is an apocalyptic number.

1240422345600 is a gapful number since it is divisible by the number (10) 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 1240422345600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2125689661440).

1240422345600 is an abundant number, since it is smaller than the sum of its proper divisors (3010956977280).

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

1240422345600 is a wasteful number, since it uses less digits than its factorization.

1240422345600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51998 (or 51981 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 33.

It can be divided in two parts, 124042 and 2345600, that added together give a palindrome (2469642).

The spelling of 1240422345600 in words is "one trillion, two hundred forty billion, four hundred twenty-two million, three hundred forty-five thousand, six hundred".