351146056 has 16 divisors (see below), whose sum is σ = 658640700. Its totient is φ = 175508544.

The previous prime is 351146053. The next prime is 351146063. The reversal of 351146056 is 650641153.

It can be written as a sum of positive squares in 2 ways, for example, as 215796100 + 135349956 = 14690^2 + 11634^2 .

It is not an unprimeable number, because it can be changed into a prime (351146053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21426 + ... + 34078.

Almost surely, 2^351146056 is an apocalyptic number.

It is an amenable number.

351146056 is a deficient number, since it is larger than the sum of its proper divisors (307494644).

351146056 is a wasteful number, since it uses less digits than its factorization.

351146056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16128 (or 16124 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 351146056 is about 18738.8915360541. The cubic root of 351146056 is about 705.4982350670.

The spelling of 351146056 in words is "three hundred fifty-one million, one hundred forty-six thousand, fifty-six".