30773054004 has 96 divisors (see below), whose sum is σ = 89571535872. Its totient is φ = 7988544000.

The previous prime is 30773053973. The next prime is 30773054009. The reversal of 30773054004 is 40045037703.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30773054009) 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 31 ways as a sum of consecutive naturals, for example, 1849884 + ... + 1866444.

It is an arithmetic number, because the mean of its divisors is an integer number (933036832).

Almost surely, 2^30773054004 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 30773054004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44785767936).

30773054004 is an abundant number, since it is smaller than the sum of its proper divisors (58798481868).

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

30773054004 is a wasteful number, since it uses less digits than its factorization.

30773054004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18597 (or 18595 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 33.

The spelling of 30773054004 in words is "thirty billion, seven hundred seventy-three million, fifty-four thousand, four".