3070320072 has 32 divisors (see below), whose sum is σ = 7679760000. Its totient is φ = 1022912064.

The previous prime is 3070320061. The next prime is 3070320079. The reversal of 3070320072 is 2700230703.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (3070320079) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15978 + ... + 79974.

It is an arithmetic number, because the mean of its divisors is an integer number (239992500).

Almost surely, 2^3070320072 is an apocalyptic number.

It is an amenable number.

3070320072 is an abundant number, since it is smaller than the sum of its proper divisors (4609439928).

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

3070320072 is a wasteful number, since it uses less digits than its factorization.

3070320072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66005 (or 66001 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 24.

The square root of 3070320072 is about 55410.4689747344. The cubic root of 3070320072 is about 1453.4314405524.

Adding to 3070320072 its reverse (2700230703), we get a palindrome (5770550775).

The spelling of 3070320072 in words is "three billion, seventy million, three hundred twenty thousand, seventy-two".