355442244554 has 4 divisors (see below), whose sum is σ = 533163366834. Its totient is φ = 177721122276.

The previous prime is 355442244551. The next prime is 355442244607. The reversal of 355442244554 is 455442244553.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 346974012025 + 8468232529 = 589045^2 + 92023^2 .

It is a junction number, because it is equal to n+sod(n) for n = 355442244499 and 355442244508.

It is not an unprimeable number, because it can be changed into a prime (355442244551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 88860561137 + ... + 88860561140.

Almost surely, 2^355442244554 is an apocalyptic number.

355442244554 is a deficient number, since it is larger than the sum of its proper divisors (177721122280).

355442244554 is a wasteful number, since it uses less digits than its factorization.

355442244554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177721122279.

The product of its digits is 7680000, while the sum is 47.

Subtracting 355442244554 from its reverse (455442244553), we obtain a palindrome (99999999999).

The spelling of 355442244554 in words is "three hundred fifty-five billion, four hundred forty-two million, two hundred forty-four thousand, five hundred fifty-four".