3031346436 has 12 divisors (see below), whose sum is σ = 7073141712. Its totient is φ = 1010448808.

The previous prime is 3031346429. The next prime is 3031346489. The reversal of 3031346436 is 6346431303.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×3031346436² = 18378122430099804192, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3031346397 and 3031346406.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126306090 + ... + 126306113.

It is an arithmetic number, because the mean of its divisors is an integer number (589428476).

Almost surely, 2^3031346436 is an apocalyptic number.

It is an amenable number.

3031346436 is an abundant number, since it is smaller than the sum of its proper divisors (4041795276).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3031346436 is a wasteful number, since it uses less digits than its factorization.

3031346436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252612210 (or 252612208 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 33.

The square root of 3031346436 is about 55057.6646435353. The cubic root of 3031346436 is about 1447.2554403218.

Adding to 3031346436 its reverse (6346431303), we get a palindrome (9377777739).

The spelling of 3031346436 in words is "three billion, thirty-one million, three hundred forty-six thousand, four hundred thirty-six".