3033540072 has 96 divisors (see below), whose sum is σ = 8537081280. Its totient is φ = 1009169280.

The previous prime is 3033540043. The next prime is 3033540079. The reversal of 3033540072 is 2700453303.

3033540072 is a `hidden beast` number, since 303 + 354 + 0 + 0 + 7 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (3033540079) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1225428 + ... + 1227900.

It is an arithmetic number, because the mean of its divisors is an integer number (88927930).

Almost surely, 2^3033540072 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3033540072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4268540640).

3033540072 is an abundant number, since it is smaller than the sum of its proper divisors (5503541208).

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

3033540072 is a wasteful number, since it uses less digits than its factorization.

3033540072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3125 (or 3109 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 27.

The square root of 3033540072 is about 55077.5822998795. The cubic root of 3033540072 is about 1447.6044586217.

Adding to 3033540072 its reverse (2700453303), we get a palindrome (5733993375).

It can be divided in two parts, 30335 and 40072, that added together give a palindrome (70407).

The spelling of 3033540072 in words is "three billion, thirty-three million, five hundred forty thousand, seventy-two".