3073072271004 has 18 divisors (see below), whose sum is σ = 7768043796240. Its totient is φ = 1024357423656.

The previous prime is 3073072270993. The next prime is 3073072271047. The reversal of 3073072271004 is 4001722703703.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 85363118639 = 3073072271004 / (3 + 0 + 7 + 3 + 0 + 7 + 2 + 2 + 7 + 1 + 0 + 0 + 4).

It is a self number, because there is not a number n which added to its sum of digits gives 3073072271004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 42681559284 + ... + 42681559355.

It is an arithmetic number, because the mean of its divisors is an integer number (431557988680).

Almost surely, 2^{3073072271004} is an apocalyptic number.

It is an amenable number.

3073072271004 is an abundant number, since it is smaller than the sum of its proper divisors (4694971525236).

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

3073072271004 is a wasteful number, since it uses less digits than its factorization.

3073072271004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85363118649 (or 85363118644 counting only the distinct ones).

The product of its (nonzero) digits is 49392, while the sum is 36.

Adding to 3073072271004 its reverse (4001722703703), we get a palindrome (7074794974707).

The spelling of 3073072271004 in words is "three trillion, seventy-three billion, seventy-two million, two hundred seventy-one thousand, four".