3342221528 has 8 divisors (see below), whose sum is σ = 6266665380. Its totient is φ = 1671110760.

The previous prime is 3342221527. The next prime is 3342221599. The reversal of 3342221528 is 8251222433.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×3342221528² = 22340889484453309568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3342221494 and 3342221503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3342221527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 208888838 + ... + 208888853.

Almost surely, 2^3342221528 is an apocalyptic number.

It is an amenable number.

3342221528 is a deficient number, since it is larger than the sum of its proper divisors (2924443852).

3342221528 is a wasteful number, since it uses less digits than its factorization.

3342221528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417777697 (or 417777693 counting only the distinct ones).

The product of its digits is 23040, while the sum is 32.

The square root of 3342221528 is about 57811.9496990025. The cubic root of 3342221528 is about 1495.1281237531.

The spelling of 3342221528 in words is "three billion, three hundred forty-two million, two hundred twenty-one thousand, five hundred twenty-eight".