350400066916 has 9 divisors (see below), whose sum is σ = 613202188921. Its totient is φ = 175199441512.

The previous prime is 350400066911. The next prime is 350400066943. The reversal of 350400066916 is 619660004053.

The square root of 350400066916 is 591946.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 340017272100 + 10382794816 = 583110^2 + 101896^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (350400066911) 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 2 ways as a sum of consecutive naturals, for example, 1035906 + ... + 1331878.

Almost surely, 2^350400066916 is an apocalyptic number.

350400066916 is the 591946-th square number.

It is an amenable number.

350400066916 is a deficient number, since it is larger than the sum of its proper divisors (262802122005).

350400066916 is an frugal number, since it uses more digits than its factorization.

350400066916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 591950 (or 295975 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 40.

The spelling of 350400066916 in words is "three hundred fifty billion, four hundred million, sixty-six thousand, nine hundred sixteen".