1353442224456 has 96 divisors (see below), whose sum is σ = 4189452421440. Its totient is φ = 386676872064.

The previous prime is 1353442224443. The next prime is 1353442224479. The reversal of 1353442224456 is 6544222443531.

1353442224456 is a `hidden beast` number, since 1 + 3 + 534 + 4 + 2 + 22 + 44 + 56 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10903815 + ... + 11027241.

It is an arithmetic number, because the mean of its divisors is an integer number (43640129390).

Almost surely, 2^{1353442224456} is an apocalyptic number.

It is an amenable number.

1353442224456 is an abundant number, since it is smaller than the sum of its proper divisors (2836010196984).

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

1353442224456 is a wasteful number, since it uses less digits than its factorization.

1353442224456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145203 (or 145196 counting only the distinct ones).

The product of its digits is 2764800, while the sum is 45.

Adding to 1353442224456 its reverse (6544222443531), we get a palindrome (7897664667987).

The spelling of 1353442224456 in words is "one trillion, three hundred fifty-three billion, four hundred forty-two million, two hundred twenty-four thousand, four hundred fifty-six".