350555440456 has 16 divisors (see below), whose sum is σ = 707852331900. Its totient is φ = 161794818624.

The previous prime is 350555440387. The next prime is 350555440637. The reversal of 350555440456 is 654044555053.

It can be written as a sum of positive squares in 2 ways, for example, as 279301680100 + 71253760356 = 528490^2 + 266934^2 .

It is a super-2 number, since 2×350555440456² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1685362591 + ... + 1685362798.

Almost surely, 2^350555440456 is an apocalyptic number.

It is an amenable number.

350555440456 is an abundant number, since it is smaller than the sum of its proper divisors (357296891444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

350555440456 is a wasteful number, since it uses less digits than its factorization.

350555440456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3370725408 (or 3370725404 counting only the distinct ones).

The product of its (nonzero) digits is 3600000, while the sum is 46.

The spelling of 350555440456 in words is "three hundred fifty billion, five hundred fifty-five million, four hundred forty thousand, four hundred fifty-six".