354523613344 has 24 divisors (see below), whose sum is σ = 697983580980. Its totient is φ = 177257942016.

The previous prime is 354523613333. The next prime is 354523613347. The reversal of 354523613344 is 443316325453.

It can be written as a sum of positive squares in 2 ways, for example, as 312244028944 + 42279584400 = 558788^2 + 205620^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 354523613344.

It is not an unprimeable number, because it can be changed into a prime (354523613347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1879702 + ... + 2059690.

Almost surely, 2^354523613344 is an apocalyptic number.

It is an amenable number.

354523613344 is a deficient number, since it is larger than the sum of its proper divisors (343459967636).

354523613344 is a wasteful number, since it uses less digits than its factorization.

354523613344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241552 (or 241544 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 43.

Adding to 354523613344 its reverse (443316325453), we get a palindrome (797839938797).

The spelling of 354523613344 in words is "three hundred fifty-four billion, five hundred twenty-three million, six hundred thirteen thousand, three hundred forty-four".