3305158272 has 192 divisors, whose sum is σ = 10369850400. Its totient is φ = 1004341248.

The previous prime is 3305158267. The next prime is 3305158421. The reversal of 3305158272 is 2728515033.

It is a happy number.

3305158272 is a `hidden beast` number, since 3 + 3 + 0 + 5 + 1 + 582 + 72 = 666.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1241679 + ... + 1244337.

Almost surely, 2^3305158272 is an apocalyptic number.

3305158272 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3305158272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5184925200).

3305158272 is an abundant number, since it is smaller than the sum of its proper divisors (7064692128).

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

3305158272 is a wasteful number, since it uses less digits than its factorization.

3305158272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2775 (or 2760 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 3305158272 is about 57490.5059292402. The cubic root of 3305158272 is about 1489.5808727594.

The spelling of 3305158272 in words is "three billion, three hundred five million, one hundred fifty-eight thousand, two hundred seventy-two".