352008481 has 6 divisors (see below), whose sum is σ = 386918546. Its totient is φ = 320007600.

The previous prime is 352008473. The next prime is 352008487. The reversal of 352008481 is 184800253.

It can be written as a sum of positive squares in only one way, i.e., 302446881 + 49561600 = 17391^2 + 7040^2 .

It is not a de Polignac number, because 352008481 - 2³ = 352008473 is a prime.

It is a super-2 number, since 2×352008481² = 247819941391854722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (352008487) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1454460 + ... + 1454701.

Almost surely, 2^352008481 is an apocalyptic number.

It is an amenable number.

352008481 is a deficient number, since it is larger than the sum of its proper divisors (34910065).

352008481 is a wasteful number, since it uses less digits than its factorization.

352008481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2909183 (or 2909172 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 352008481 is about 18761.8890573417. The cubic root of 352008481 is about 706.0753376417.

It can be divided in two parts, 35200 and 8481, that added together give a square (43681 = 209²).

The spelling of 352008481 in words is "three hundred fifty-two million, eight thousand, four hundred eighty-one".