3420020024 has 16 divisors (see below), whose sum is σ = 6446113920. Its totient is φ = 1701056320.

The previous prime is 3420019991. The next prime is 3420020027. The reversal of 3420020024 is 4200200243.

It is a junction number, because it is equal to n+sod(n) for n = 3420019984 and 3420020011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3420020027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1117589 + ... + 1120644.

It is an arithmetic number, because the mean of its divisors is an integer number (402882120).

Almost surely, 2^3420020024 is an apocalyptic number.

It is an amenable number.

3420020024 is a deficient number, since it is larger than the sum of its proper divisors (3026093896).

3420020024 is a wasteful number, since it uses less digits than its factorization.

3420020024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2238430 (or 2238426 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 3420020024 is about 58480.9372701909. The cubic root of 3420020024 is about 1506.6401950170.

Adding to 3420020024 its reverse (4200200243), we get a palindrome (7620220267).

The spelling of 3420020024 in words is "three billion, four hundred twenty million, twenty thousand, twenty-four".