73229289354 has 32 divisors (see below), whose sum is σ = 175249583040. Its totient is φ = 22532088816.

The previous prime is 73229289349. The next prime is 73229289373. The reversal of 73229289354 is 45398292237.

73229289354 is a `hidden beast` number, since 7 + 3 + 2 + 2 + 9 + 289 + 354 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 73229289354.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52156912 + ... + 52158315.

It is an arithmetic number, because the mean of its divisors is an integer number (5476549470).

Almost surely, 2^73229289354 is an apocalyptic number.

73229289354 is an abundant number, since it is smaller than the sum of its proper divisors (102020293686).

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

73229289354 is a wasteful number, since it uses less digits than its factorization.

73229289354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104315251 (or 104315245 counting only the distinct ones).

The product of its digits is 6531840, while the sum is 54.

The spelling of 73229289354 in words is "seventy-three billion, two hundred twenty-nine million, two hundred eighty-nine thousand, three hundred fifty-four".