73314422352 has 160 divisors (see below), whose sum is σ = 225271296000. Its totient is φ = 22759367040.

The previous prime is 73314422213. The next prime is 73314422431. The reversal of 73314422352 is 25322441337.

73314422352 is a `hidden beast` number, since 73 + 314 + 4 + 223 + 52 = 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 31 ways as a sum of consecutive naturals, for example, 408577 + ... + 559967.

It is an arithmetic number, because the mean of its divisors is an integer number (1407945600).

Almost surely, 2^73314422352 is an apocalyptic number.

73314422352 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 73314422352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112635648000).

73314422352 is an abundant number, since it is smaller than the sum of its proper divisors (151956873648).

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

73314422352 is a wasteful number, since it uses less digits than its factorization.

73314422352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151486 (or 151474 counting only the distinct ones).

The product of its digits is 120960, while the sum is 36.

Adding to 73314422352 its reverse (25322441337), we get a palindrome (98636863689).

The spelling of 73314422352 in words is "seventy-three billion, three hundred fourteen million, four hundred twenty-two thousand, three hundred fifty-two".