351441504436 has 24 divisors (see below), whose sum is σ = 672462141120. Its totient is φ = 159382243200.

The previous prime is 351441504431. The next prime is 351441504497. The reversal of 351441504436 is 634405144153.

It is a super-2 number, since 2×351441504436² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (351441504431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9077845 + ... + 9116476.

It is an arithmetic number, because the mean of its divisors is an integer number (28019255880).

Almost surely, 2^351441504436 is an apocalyptic number.

It is an amenable number.

351441504436 is a deficient number, since it is larger than the sum of its proper divisors (321020636684).

351441504436 is a wasteful number, since it uses less digits than its factorization.

351441504436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18194775 (or 18194773 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 40.

Adding to 351441504436 its reverse (634405144153), we get a palindrome (985846648589).

The spelling of 351441504436 in words is "three hundred fifty-one billion, four hundred forty-one million, five hundred four thousand, four hundred thirty-six".