352042023722 has 8 divisors (see below), whose sum is σ = 528072551172. Its totient is φ = 176017840000.

The previous prime is 352042023719. The next prime is 352042023727. The reversal of 352042023722 is 227320240253.

It can be written as a sum of positive squares in 2 ways, for example, as 297146002321 + 54896021401 = 545111^2 + 234299^2 .

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

It is not an unprimeable number, because it can be changed into a prime (352042023727) 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, 1444679 + ... + 1670682.

Almost surely, 2^352042023722 is an apocalyptic number.

352042023722 is a deficient number, since it is larger than the sum of its proper divisors (176030527450).

352042023722 is a wasteful number, since it uses less digits than its factorization.

352042023722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3171864.

The product of its (nonzero) digits is 40320, while the sum is 32.

Adding to 352042023722 its reverse (227320240253), we get a palindrome (579362263975).

The spelling of 352042023722 in words is "three hundred fifty-two billion, forty-two million, twenty-three thousand, seven hundred twenty-two".