3012342040 has 16 divisors (see below), whose sum is σ = 6777769680. Its totient is φ = 1204936800.

The previous prime is 3012342019. The next prime is 3012342071. The reversal of 3012342040 is 402432103.

It is a junction number, because it is equal to n+sod(n) for n = 3012341999 and 3012342017.

It is a congruent number.

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, 37654236 + ... + 37654315.

It is an arithmetic number, because the mean of its divisors is an integer number (423610605).

Almost surely, 2^3012342040 is an apocalyptic number.

It is an amenable number.

3012342040 is an abundant number, since it is smaller than the sum of its proper divisors (3765427640).

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

3012342040 is a wasteful number, since it uses less digits than its factorization.

3012342040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75308562 (or 75308558 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 3012342040 is about 54884.8070052178. The cubic root of 3012342040 is about 1444.2246755628.

Adding to 3012342040 its reverse (402432103), we get a palindrome (3414774143).

The spelling of 3012342040 in words is "three billion, twelve million, three hundred forty-two thousand, forty".