353120555136 has 32 divisors (see below), whose sum is σ = 937976475600. Its totient is φ = 117706851584.

The previous prime is 353120555059. The next prime is 353120555141. The reversal of 353120555136 is 631555021353.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 353120555094 and 353120555103.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 459792006 + ... + 459792773.

Almost surely, 2^353120555136 is an apocalyptic number.

It is an amenable number.

353120555136 is an abundant number, since it is smaller than the sum of its proper divisors (584855920464).

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

353120555136 is an equidigital number, since it uses as much as digits as its factorization.

353120555136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 919584796 (or 919584784 counting only the distinct ones).

The product of its (nonzero) digits is 202500, while the sum is 39.

Adding to 353120555136 its reverse (631555021353), we get a palindrome (984675576489).

The spelling of 353120555136 in words is "three hundred fifty-three billion, one hundred twenty million, five hundred fifty-five thousand, one hundred thirty-six".