3342720546 has 24 divisors (see below), whose sum is σ = 7900976304. Its totient is φ = 1012945560.

The previous prime is 3342720539. The next prime is 3342720587. The reversal of 3342720546 is 6450272433.

3342720546 is a `hidden beast` number, since 3 + 3 + 42 + 72 + 0 + 546 = 666.

It is a super-2 number, since 2×3342720546² = 22347561297301076232, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3342720546.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8441016 + ... + 8441411.

It is an arithmetic number, because the mean of its divisors is an integer number (329207346).

Almost surely, 2^3342720546 is an apocalyptic number.

3342720546 is an abundant number, since it is smaller than the sum of its proper divisors (4558255758).

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

3342720546 is a wasteful number, since it uses less digits than its factorization.

3342720546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16882446 (or 16882443 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 36.

The square root of 3342720546 is about 57816.2654103497. The cubic root of 3342720546 is about 1495.2025312203.

Adding to 3342720546 its reverse (6450272433), we get a palindrome (9792992979).

The spelling of 3342720546 in words is "three billion, three hundred forty-two million, seven hundred twenty thousand, five hundred forty-six".