3040512532 has 24 divisors (see below), whose sum is σ = 5459932800. Its totient is φ = 1480839360.

The previous prime is 3040512469. The next prime is 3040512539. The reversal of 3040512532 is 2352150403.

It is a junction number, because it is equal to n+sod(n) for n = 3040512497 and 3040512506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3040512539) 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, 1344 + ... + 77992.

It is an arithmetic number, because the mean of its divisors is an integer number (227497200).

Almost surely, 2^3040512532 is an apocalyptic number.

It is an amenable number.

3040512532 is a deficient number, since it is larger than the sum of its proper divisors (2419420268).

3040512532 is a wasteful number, since it uses less digits than its factorization.

3040512532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76911 (or 76909 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 3040512532 is about 55140.8426848919. The cubic root of 3040512532 is about 1448.7126952859.

Adding to 3040512532 its reverse (2352150403), we get a palindrome (5392662935).

The spelling of 3040512532 in words is "three billion, forty million, five hundred twelve thousand, five hundred thirty-two".