3452066540 has 24 divisors (see below), whose sum is σ = 7806981840. Its totient is φ = 1274609088.

The previous prime is 3452066477. The next prime is 3452066549. The reversal of 3452066540 is 456602543.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 3452066540.

It is not an unprimeable number, because it can be changed into a prime (3452066549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6638330 + ... + 6638849.

It is an arithmetic number, because the mean of its divisors is an integer number (325290910).

Almost surely, 2^3452066540 is an apocalyptic number.

It is an amenable number.

3452066540 is an abundant number, since it is smaller than the sum of its proper divisors (4354915300).

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

3452066540 is a wasteful number, since it uses less digits than its factorization.

3452066540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13277201 (or 13277199 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 35.

The square root of 3452066540 is about 58754.2895455302. The cubic root of 3452066540 is about 1511.3314484831.

The spelling of 3452066540 in words is "three billion, four hundred fifty-two million, sixty-six thousand, five hundred forty".