352404242434544 has 80 divisors (see below), whose sum is σ = 691846057188000. Its totient is φ = 173882015665152.

The previous prime is 352404242434469. The next prime is 352404242434549. The reversal of 352404242434544 is 445434242404253.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 352404242434492 and 352404242434501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352404242434549) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 254260994 + ... + 255643230.

It is an arithmetic number, because the mean of its divisors is an integer number (8648075714850).

Almost surely, 2^{352404242434544} is an apocalyptic number.

It is an amenable number.

352404242434544 is a deficient number, since it is larger than the sum of its proper divisors (339441814753456).

352404242434544 is a wasteful number, since it uses less digits than its factorization.

352404242434544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1383090 (or 1383084 counting only the distinct ones).

The product of its (nonzero) digits is 29491200, while the sum is 50.

Adding to 352404242434544 its reverse (445434242404253), we get a palindrome (797838484838797).

The spelling of 352404242434544 in words is "three hundred fifty-two trillion, four hundred four billion, two hundred forty-two million, four hundred thirty-four thousand, five hundred forty-four".