3402344240 has 40 divisors (see below), whose sum is σ = 8165632128. Its totient is φ = 1317035520.

The previous prime is 3402344221. The next prime is 3402344261. The reversal of 3402344240 is 424432043.

3402344240 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 (40).

It is a super-2 number, since 2×3402344240² = 23151892654922355200, which contains 22 as substring.

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, 683477 + ... + 688436.

Almost surely, 2^3402344240 is an apocalyptic number.

It is an amenable number.

3402344240 is an abundant number, since it is smaller than the sum of its proper divisors (4763287888).

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

3402344240 is a wasteful number, since it uses less digits than its factorization.

3402344240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1371957 (or 1371951 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 26.

The square root of 3402344240 is about 58329.6171768682. The cubic root of 3402344240 is about 1504.0401071053.

Adding to 3402344240 its reverse (424432043), we get a palindrome (3826776283).

The spelling of 3402344240 in words is "three billion, four hundred two million, three hundred forty-four thousand, two hundred forty".