4036131240 has 64 divisors (see below), whose sum is σ = 12745684800. Its totient is φ = 1019653632.

The previous prime is 4036131233. The next prime is 4036131257. The reversal of 4036131240 is 421316304.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 4036131240.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 882837 + ... + 887396.

It is an arithmetic number, because the mean of its divisors is an integer number (199151325).

Almost surely, 2^4036131240 is an apocalyptic number.

4036131240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4036131240 is an abundant number, since it is smaller than the sum of its proper divisors (8709553560).

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

4036131240 is a wasteful number, since it uses less digits than its factorization.

4036131240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1770266 (or 1770262 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 4036131240 is about 63530.5535943140. The cubic root of 4036131240 is about 1592.1662968208.

Adding to 4036131240 its reverse (421316304), we get a palindrome (4457447544).

The spelling of 4036131240 in words is "four billion, thirty-six million, one hundred thirty-one thousand, two hundred forty".