3012012536 has 32 divisors (see below), whose sum is σ = 6439713840. Its totient is φ = 1308384768.

The previous prime is 3012012533. The next prime is 3012012569. The reversal of 3012012536 is 6352102103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3012012533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 850046 + ... + 853581.

Almost surely, 2^3012012536 is an apocalyptic number.

It is an amenable number.

3012012536 is an abundant number, since it is smaller than the sum of its proper divisors (3427701304).

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

3012012536 is a wasteful number, since it uses less digits than its factorization.

3012012536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1703663 (or 1703659 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 3012012536 is about 54881.8051452392. The cubic root of 3012012536 is about 1444.1720149692.

Adding to 3012012536 its reverse (6352102103), we get a palindrome (9364114639).

The spelling of 3012012536 in words is "three billion, twelve million, twelve thousand, five hundred thirty-six".