3429424240 has 40 divisors (see below), whose sum is σ = 8698269168. Its totient is φ = 1247063040.

The previous prime is 3429424211. The next prime is 3429424253. The reversal of 3429424240 is 424249243.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 3429424196 and 3429424205.

It is a congruent 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, 1947657 + ... + 1949416.

Almost surely, 2^3429424240 is an apocalyptic number.

It is an amenable number.

3429424240 is an abundant number, since it is smaller than the sum of its proper divisors (5268844928).

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

3429424240 is a wasteful number, since it uses less digits than its factorization.

3429424240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3897097 (or 3897091 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 34.

The square root of 3429424240 is about 58561.2861880611. The cubic root of 3429424240 is about 1508.0198948094.

The spelling of 3429424240 in words is "three billion, four hundred twenty-nine million, four hundred twenty-four thousand, two hundred forty".