73340673400 has 24 divisors (see below), whose sum is σ = 170517066120. Its totient is φ = 29336269280.

The previous prime is 73340673397. The next prime is 73340673421. The reversal of 73340673400 is 437604337.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 73340673400.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 183351484 + ... + 183351883.

It is an arithmetic number, because the mean of its divisors is an integer number (7104877755).

Almost surely, 2^73340673400 is an apocalyptic number.

It is an amenable number.

73340673400 is an abundant number, since it is smaller than the sum of its proper divisors (97176392720).

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

73340673400 is a wasteful number, since it uses less digits than its factorization.

73340673400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366703383 (or 366703374 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 37.

The spelling of 73340673400 in words is "seventy-three billion, three hundred forty million, six hundred seventy-three thousand, four hundred".