3442003020 has 72 divisors (see below), whose sum is σ = 10445591520. Its totient is φ = 917441280.

The previous prime is 3442002989. The next prime is 3442003021. The reversal of 3442003020 is 203002443.

3442003020 is a `hidden beast` number, since 344 + 20 + 0 + 302 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 3442002984 and 3442003002.

It is not an unprimeable number, because it can be changed into a prime (3442003021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 658176 + ... + 663384.

It is an arithmetic number, because the mean of its divisors is an integer number (145077660).

Almost surely, 2^3442003020 is an apocalyptic number.

3442003020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3442003020 is an abundant number, since it is smaller than the sum of its proper divisors (7003588500).

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

3442003020 is a wasteful number, since it uses less digits than its factorization.

3442003020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8895 (or 8890 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 3442003020 is about 58668.5863132904. The cubic root of 3442003020 is about 1509.8613997897.

Adding to 3442003020 its reverse (203002443), we get a palindrome (3645005463).

The spelling of 3442003020 in words is "three billion, four hundred forty-two million, three thousand, twenty".