73468338356 has 18 divisors (see below), whose sum is σ = 149560546338. Its totient is φ = 31486430640.

The previous prime is 73468338353. The next prime is 73468338479. The reversal of 73468338356 is 65383386437.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 65861009956 + 7607328400 = 256634^2 + 87220^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73468338353) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 187419035 + ... + 187419426.

It is an arithmetic number, because the mean of its divisors is an integer number (8308919241).

Almost surely, 2^73468338356 is an apocalyptic number.

It is an amenable number.

73468338356 is an abundant number, since it is smaller than the sum of its proper divisors (76092207982).

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

73468338356 is a wasteful number, since it uses less digits than its factorization.

73468338356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374838479 (or 374838470 counting only the distinct ones).

The product of its digits is 26127360, while the sum is 56.

The spelling of 73468338356 in words is "seventy-three billion, four hundred sixty-eight million, three hundred thirty-eight thousand, three hundred fifty-six".