352155242344 has 8 divisors (see below), whose sum is σ = 660291079410. Its totient is φ = 176077621168.

The previous prime is 352155242333. The next prime is 352155242393. The reversal of 352155242344 is 443242551253.

It can be written as a sum of positive squares in only one way, i.e., 202725062500 + 149430179844 = 450250^2 + 386562^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×352155242344² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 352155242297 and 352155242306.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22009702639 + ... + 22009702654.

Almost surely, 2^352155242344 is an apocalyptic number.

It is an amenable number.

352155242344 is a deficient number, since it is larger than the sum of its proper divisors (308135837066).

352155242344 is a wasteful number, since it uses less digits than its factorization.

352155242344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44019405299 (or 44019405295 counting only the distinct ones).

The product of its digits is 576000, while the sum is 40.

Adding to 352155242344 its reverse (443242551253), we get a palindrome (795397793597).

The spelling of 352155242344 in words is "three hundred fifty-two billion, one hundred fifty-five million, two hundred forty-two thousand, three hundred forty-four".