73022881050 has 480 divisors, whose sum is σ = 238203504000. Its totient is φ = 16242301440.

The previous prime is 73022881021. The next prime is 73022881067. The reversal of 73022881050 is 5018822037.

It is a junction number, because it is equal to n+sod(n) for n = 73022880996 and 73022881014.

It is an unprimeable number.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 249224704 + ... + 249224996.

It is an arithmetic number, because the mean of its divisors is an integer number (496257300).

Almost surely, 2^73022881050 is an apocalyptic number.

73022881050 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 73022881050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119101752000).

73022881050 is an abundant number, since it is smaller than the sum of its proper divisors (165180622950).

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

73022881050 is a wasteful number, since it uses less digits than its factorization.

73022881050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532 (or 518 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The spelling of 73022881050 in words is "seventy-three billion, twenty-two million, eight hundred eighty-one thousand, fifty".