73774403340 has 48 divisors (see below), whose sum is σ = 225347270400. Its totient is φ = 17884703680.

The previous prime is 73774403333. The next prime is 73774403359. The reversal of 73774403340 is 4330447737.

It is a junction number, because it is equal to n+sod(n) for n = 73774403292 and 73774403301.

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, 55889040 + ... + 55890359.

It is an arithmetic number, because the mean of its divisors is an integer number (4694734800).

Almost surely, 2^73774403340 is an apocalyptic number.

It is an amenable number.

73774403340 is an abundant number, since it is smaller than the sum of its proper divisors (151572867060).

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

73774403340 is a wasteful number, since it uses less digits than its factorization.

73774403340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111779422 (or 111779420 counting only the distinct ones).

The product of its (nonzero) digits is 592704, while the sum is 42.

The spelling of 73774403340 in words is "seventy-three billion, seven hundred seventy-four million, four hundred three thousand, three hundred forty".