350159666 has 8 divisors (see below), whose sum is σ = 530058540. Its totient is φ = 173473488.

The previous prime is 350159657. The next prime is 350159669. The reversal of 350159666 is 666951053.

It can be written as a sum of positive squares in 2 ways, for example, as 284630641 + 65529025 = 16871^2 + 8095^2 .

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

It is a super-2 number, since 2×350159666² = 245223583386463112, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (350159669) 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, 802901 + ... + 803336.

Almost surely, 2^350159666 is an apocalyptic number.

350159666 is a deficient number, since it is larger than the sum of its proper divisors (179898874).

350159666 is a wasteful number, since it uses less digits than its factorization.

350159666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1606348.

The product of its (nonzero) digits is 145800, while the sum is 41.

The square root of 350159666 is about 18712.5537006577. The cubic root of 350159666 is about 704.8370201531.

The spelling of 350159666 in words is "three hundred fifty million, one hundred fifty-nine thousand, six hundred sixty-six".