350416945 has 8 divisors (see below), whose sum is σ = 422337960. Its totient is φ = 279108480.

The previous prime is 350416939. The next prime is 350416951. The reversal of 350416945 is 549614053.

It is an interprime number because it is at equal distance from previous prime (350416939) and next prime (350416951).

It can be written as a sum of positive squares in 4 ways, for example, as 85248289 + 265168656 = 9233^2 + 16284^2 .

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

It is not a de Polignac number, because 350416945 - 2²¹ = 348319793 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151876 + ... + 154165.

It is an arithmetic number, because the mean of its divisors is an integer number (52792245).

Almost surely, 2^350416945 is an apocalyptic number.

It is an amenable number.

350416945 is a deficient number, since it is larger than the sum of its proper divisors (71921015).

350416945 is a wasteful number, since it uses less digits than its factorization.

350416945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306275.

The product of its (nonzero) digits is 64800, while the sum is 37.

The square root of 350416945 is about 18719.4269410150. The cubic root of 350416945 is about 705.0096036785.

It can be divided in two parts, 3504 and 16945, that added together give a square (20449 = 143²).

The spelling of 350416945 in words is "three hundred fifty million, four hundred sixteen thousand, nine hundred forty-five".