3404344140 has 60 divisors (see below), whose sum is σ = 10679558736. Its totient is φ = 907824672.

The previous prime is 3404344121. The next prime is 3404344157. The reversal of 3404344140 is 414434043.

3404344140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1049104 + ... + 1052343.

Almost surely, 2^3404344140 is an apocalyptic number.

3404344140 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3404344140 is an abundant number, since it is smaller than the sum of its proper divisors (7275214596).

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

3404344140 is a wasteful number, since it uses less digits than its factorization.

3404344140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2101468 (or 2101457 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

The square root of 3404344140 is about 58346.7577505383. The cubic root of 3404344140 is about 1504.3347412787.

Adding to 3404344140 its reverse (414434043), we get a palindrome (3818778183).

The spelling of 3404344140 in words is "three billion, four hundred four million, three hundred forty-four thousand, one hundred forty".