75340531200 has 480 divisors, whose sum is σ = 273342719232. Its totient is φ = 18141184000.

The previous prime is 75340531193. The next prime is 75340531241. The reversal of 75340531200 is 213504357.

It is a tau number, because it is divible by the number of its divisors (480).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 73074685 + ... + 73075715.

Almost surely, 2^75340531200 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 75340531200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136671359616).

75340531200 is an abundant number, since it is smaller than the sum of its proper divisors (198002188032).

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

75340531200 is a wasteful number, since it uses less digits than its factorization.

75340531200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1246 (or 1225 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 30.

The spelling of 75340531200 in words is "seventy-five billion, three hundred forty million, five hundred thirty-one thousand, two hundred".