3513430431 has 16 divisors (see below), whose sum is σ = 5948665600. Its totient is φ = 2007674424.

The previous prime is 3513430397. The next prime is 3513430441. The reversal of 3513430431 is 1340343153.

3513430431 is a `hidden beast` number, since 351 + 3 + 4 + 304 + 3 + 1 = 666.

It is not a de Polignac number, because 3513430431 - 2¹⁰ = 3513429407 is a prime.

It is a super-2 number, since 2×3513430431² = 24688386786953691522, which contains 22 as substring.

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

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3513430395 and 3513430404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3513430441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9294601 + ... + 9294978.

It is an arithmetic number, because the mean of its divisors is an integer number (371791600).

Almost surely, 2^3513430431 is an apocalyptic number.

3513430431 is a deficient number, since it is larger than the sum of its proper divisors (2435235169).

3513430431 is a wasteful number, since it uses less digits than its factorization.

3513430431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18589595 (or 18589589 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 3513430431 is about 59274.1970084792. The cubic root of 3513430431 is about 1520.2340404567.

Adding to 3513430431 its reverse (1340343153), we get a palindrome (4853773584).

The spelling of 3513430431 in words is "three billion, five hundred thirteen million, four hundred thirty thousand, four hundred thirty-one".