3440325136 has 20 divisors (see below), whose sum is σ = 7016453200. Its totient is φ = 1629627552.

The previous prime is 3440325131. The next prime is 3440325137. The reversal of 3440325136 is 6315230443.

It is a junction number, because it is equal to n+sod(n) for n = 3440325098 and 3440325107.

It is not an unprimeable number, because it can be changed into a prime (3440325131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5658126 + ... + 5658733.

It is an arithmetic number, because the mean of its divisors is an integer number (350822660).

Almost surely, 2^3440325136 is an apocalyptic number.

It is an amenable number.

3440325136 is an abundant number, since it is smaller than the sum of its proper divisors (3576128064).

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

3440325136 is a wasteful number, since it uses less digits than its factorization.

3440325136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11316886 (or 11316880 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 31.

The square root of 3440325136 is about 58654.2848903641. The cubic root of 3440325136 is about 1509.6160209572.

Adding to 3440325136 its reverse (6315230443), we get a palindrome (9755555579).

The spelling of 3440325136 in words is "three billion, four hundred forty million, three hundred twenty-five thousand, one hundred thirty-six".