3440304040 has 32 divisors (see below), whose sum is σ = 7779600000. Its totient is φ = 1369203264.

The previous prime is 3440304037. The next prime is 3440304083. The reversal of 3440304040 is 404030443.

It is a happy number.

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, 208140 + ... + 224059.

It is an arithmetic number, because the mean of its divisors is an integer number (243112500).

Almost surely, 2^3440304040 is an apocalyptic number.

It is an amenable number.

3440304040 is an abundant number, since it is smaller than the sum of its proper divisors (4339295960).

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

3440304040 is a wasteful number, since it uses less digits than its factorization.

3440304040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432409 (or 432405 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 3440304040 is about 58654.1050566795. The cubic root of 3440304040 is about 1509.6129353066.

Adding to 3440304040 its reverse (404030443), we get a palindrome (3844334483).

The spelling of 3440304040 in words is "three billion, four hundred forty million, three hundred four thousand, forty".