75047302000 has 640 divisors, whose sum is σ = 222285772800. Its totient is φ = 24192000000.

The previous prime is 75047301911. The next prime is 75047302003. The reversal of 75047302000 is 20374057.

It is a self number, because there is not a number n which added to its sum of digits gives 75047302000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75047302003) by changing a digit.

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 127 ways as a sum of consecutive naturals, for example, 497001925 + ... + 497002075.

It is an arithmetic number, because the mean of its divisors is an integer number (347321520).

Almost surely, 2^75047302000 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 75047302000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111142886400).

75047302000 is an abundant number, since it is smaller than the sum of its proper divisors (147238470800).

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

75047302000 is a wasteful number, since it uses less digits than its factorization.

75047302000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274 (or 258 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 28.

Adding to 75047302000 its reverse (20374057), we get a palindrome (75067676057).

The spelling of 75047302000 in words is "seventy-five billion, forty-seven million, three hundred two thousand".