3140524040 has 32 divisors (see below), whose sum is σ = 7089223680. Its totient is φ = 1252112832.

The previous prime is 3140524001. The next prime is 3140524069. The reversal of 3140524040 is 404250413.

It is a junction number, because it is equal to n+sod(n) for n = 3140523997 and 3140524015.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115592 + ... + 140151.

It is an arithmetic number, because the mean of its divisors is an integer number (221538240).

Almost surely, 2^3140524040 is an apocalyptic number.

It is an amenable number.

3140524040 is an abundant number, since it is smaller than the sum of its proper divisors (3948699640).

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

3140524040 is a wasteful number, since it uses less digits than its factorization.

3140524040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256061 (or 256057 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 3140524040 is about 56040.3786568221. The cubic root of 3140524040 is about 1464.4258082874.

Adding to 3140524040 its reverse (404250413), we get a palindrome (3544774453).

The spelling of 3140524040 in words is "three billion, one hundred forty million, five hundred twenty-four thousand, forty".