350502145 has 24 divisors (see below), whose sum is σ = 490924584. Its totient is φ = 239533056.

The previous prime is 350502143. The next prime is 350502181. The reversal of 350502145 is 541205053.

It can be written as a sum of positive squares in 4 ways, for example, as 37601424 + 312900721 = 6132^2 + 17689^2 .

It is not a de Polignac number, because 350502145 - 2¹ = 350502143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (350502143) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 75409 + ... + 79921.

It is an arithmetic number, because the mean of its divisors is an integer number (20455191).

Almost surely, 2^350502145 is an apocalyptic number.

350502145 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

350502145 is a deficient number, since it is larger than the sum of its proper divisors (140422439).

350502145 is a wasteful number, since it uses less digits than its factorization.

350502145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4849 (or 4842 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 350502145 is about 18721.7025133934. The cubic root of 350502145 is about 705.0667374745.

Adding to 350502145 its reverse (541205053), we get a palindrome (891707198).

The spelling of 350502145 in words is "three hundred fifty million, five hundred two thousand, one hundred forty-five".