1234404225353 has 8 divisors (see below), whose sum is σ = 1329393639168. Its totient is φ = 1139419846224.

The previous prime is 1234404225349. The next prime is 1234404225361. The reversal of 1234404225353 is 3535224044321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1234404225353 - 2² = 1234404225349 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1234404225343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 741575 + ... + 1737452.

It is an arithmetic number, because the mean of its divisors is an integer number (166174204896).

Almost surely, 2^{1234404225353} is an apocalyptic number.

1234404225353 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1234404225353 is a deficient number, since it is larger than the sum of its proper divisors (94989413815).

1234404225353 is a wasteful number, since it uses less digits than its factorization.

1234404225353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2517343.

The product of its (nonzero) digits is 345600, while the sum is 38.

Adding to 1234404225353 its reverse (3535224044321), we get a palindrome (4769628269674).

The spelling of 1234404225353 in words is "one trillion, two hundred thirty-four billion, four hundred four million, two hundred twenty-five thousand, three hundred fifty-three".