73045050480 has 320 divisors, whose sum is σ = 263074590720. Its totient is φ = 18593777664.

The previous prime is 73045050473. The next prime is 73045050497. The reversal of 73045050480 is 8405054037.

73045050480 is a `hidden beast` number, since 7 + 30 + 45 + 0 + 504 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 30651369 + ... + 30653751.

It is an arithmetic number, because the mean of its divisors is an integer number (822108096).

Almost surely, 2^73045050480 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 73045050480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131537295360).

73045050480 is an abundant number, since it is smaller than the sum of its proper divisors (190029540240).

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

73045050480 is a wasteful number, since it uses less digits than its factorization.

73045050480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3045 (or 3033 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The spelling of 73045050480 in words is "seventy-three billion, forty-five million, fifty thousand, four hundred eighty".