3422021040 has 80 divisors (see below), whose sum is σ = 11786968800. Its totient is φ = 912538368.

The previous prime is 3422021039. The next prime is 3422021051. The reversal of 3422021040 is 401202243.

It is a tau number, because it is divible by the number of its divisors (80).

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 789975 + ... + 794294.

It is an arithmetic number, because the mean of its divisors is an integer number (147337110).

Almost surely, 2^3422021040 is an apocalyptic number.

3422021040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3422021040 is an abundant number, since it is smaller than the sum of its proper divisors (8364947760).

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

3422021040 is a wasteful number, since it uses less digits than its factorization.

3422021040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1584291 (or 1584279 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 3422021040 is about 58498.0430441908. The cubic root of 3422021040 is about 1506.9339772492.

Adding to 3422021040 its reverse (401202243), we get a palindrome (3823223283).

The spelling of 3422021040 in words is "three billion, four hundred twenty-two million, twenty-one thousand, forty".