3424423840 has 96 divisors (see below), whose sum is σ = 8202902400. Its totient is φ = 1350835200.

The previous prime is 3424423831. The next prime is 3424423841. The reversal of 3424423840 is 483244243.

It is a junction number, because it is equal to n+sod(n) for n = 3424423796 and 3424423805.

It is not an unprimeable number, because it can be changed into a prime (3424423841) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4170630 + ... + 4171450.

It is an arithmetic number, because the mean of its divisors is an integer number (85446900).

Almost surely, 2^3424423840 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3424423840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4101451200).

3424423840 is an abundant number, since it is smaller than the sum of its proper divisors (4778478560).

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

3424423840 is a wasteful number, since it uses less digits than its factorization.

3424423840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1166 (or 1158 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 34.

The square root of 3424423840 is about 58518.5768794833. The cubic root of 3424423840 is about 1507.2865967272.

The spelling of 3424423840 in words is "three billion, four hundred twenty-four million, four hundred twenty-three thousand, eight hundred forty".