3440540000 has 60 divisors (see below), whose sum is σ = 8464293684. Its totient is φ = 1376208000.

The previous prime is 3440539957. The next prime is 3440540009. The reversal of 3440540000 is 450443.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3440540009) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 66014 + ... + 106013.

Almost surely, 2^3440540000 is an apocalyptic number.

It is an amenable number.

3440540000 is an abundant number, since it is smaller than the sum of its proper divisors (5023753684).

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

3440540000 is an equidigital number, since it uses as much as digits as its factorization.

3440540000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172057 (or 172034 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 3440540000 is about 58656.1164756072. The cubic root of 3440540000 is about 1509.6474477722.

Adding to 3440540000 its reverse (450443), we get a palindrome (3440990443).

The spelling of 3440540000 in words is "three billion, four hundred forty million, five hundred forty thousand".