3503231343 has 16 divisors (see below), whose sum is σ = 5463129600. Its totient is φ = 2212566840.

The previous prime is 3503231341. The next prime is 3503231387. The reversal of 3503231343 is 3431323053.

It is a happy number.

3503231343 is a `hidden beast` number, since 3 + 503 + 23 + 134 + 3 = 666.

It is not a de Polignac number, because 3503231343 - 2¹ = 3503231341 is a prime.

It is a super-3 number, since 3×3503231343³ (a number of 30 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3503231341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3413943 + ... + 3414968.

It is an arithmetic number, because the mean of its divisors is an integer number (341445600).

Almost surely, 2^3503231343 is an apocalyptic number.

3503231343 is a deficient number, since it is larger than the sum of its proper divisors (1959898257).

3503231343 is a wasteful number, since it uses less digits than its factorization.

3503231343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6828939 (or 6828933 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 27.

The square root of 3503231343 is about 59188.1013633653. The cubic root of 3503231343 is about 1518.7615927175.

Adding to 3503231343 its reverse (3431323053), we get a palindrome (6934554396).

The spelling of 3503231343 in words is "three billion, five hundred three million, two hundred thirty-one thousand, three hundred forty-three".