3452772732 has 12 divisors (see below), whose sum is σ = 8056469736. Its totient is φ = 1150924240.

The previous prime is 3452772727. The next prime is 3452772737. The reversal of 3452772732 is 2372772543.

It is an interprime number because it is at equal distance from previous prime (3452772727) and next prime (3452772737).

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3452772737) 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 3 ways as a sum of consecutive naturals, for example, 143865519 + ... + 143865542.

It is an arithmetic number, because the mean of its divisors is an integer number (671372478).

Almost surely, 2^3452772732 is an apocalyptic number.

It is an amenable number.

3452772732 is an abundant number, since it is smaller than the sum of its proper divisors (4603697004).

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

3452772732 is a wasteful number, since it uses less digits than its factorization.

3452772732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287731068 (or 287731066 counting only the distinct ones).

The product of its digits is 493920, while the sum is 42.

The square root of 3452772732 is about 58760.2989441000. The cubic root of 3452772732 is about 1511.4344995489.

The spelling of 3452772732 in words is "three billion, four hundred fifty-two million, seven hundred seventy-two thousand, seven hundred thirty-two".