1303534534 has 16 divisors (see below), whose sum is σ = 2075403600. Its totient is φ = 611921664.

The previous prime is 1303534493. The next prime is 1303534549. The reversal of 1303534534 is 4354353031.

It is a junction number, because it is equal to n+sod(n) for n = 1303534496 and 1303534505.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 32964 + ... + 60775.

It is an arithmetic number, because the mean of its divisors is an integer number (129712725).

Almost surely, 2^1303534534 is an apocalyptic number.

1303534534 is a deficient number, since it is larger than the sum of its proper divisors (771869066).

1303534534 is a wasteful number, since it uses less digits than its factorization.

1303534534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94167.

The product of its (nonzero) digits is 32400, while the sum is 31.

The square root of 1303534534 is about 36104.4946509434. The cubic root of 1303534534 is about 1092.3811072785.

Adding to 1303534534 its reverse (4354353031), we get a palindrome (5657887565).

The spelling of 1303534534 in words is "one billion, three hundred three million, five hundred thirty-four thousand, five hundred thirty-four".