74308663356 has 48 divisors (see below), whose sum is σ = 176833238400. Its totient is φ = 24278143552.

The previous prime is 74308663313. The next prime is 74308663379. The reversal of 74308663356 is 65336680347.

It is a junction number, because it is equal to n+sod(n) for n = 74308663299 and 74308663308.

It is a congruent number.

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, 590755 + ... + 705413.

It is an arithmetic number, because the mean of its divisors is an integer number (3684025800).

Almost surely, 2^74308663356 is an apocalyptic number.

It is an amenable number.

74308663356 is an abundant number, since it is smaller than the sum of its proper divisors (102524575044).

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

74308663356 is a wasteful number, since it uses less digits than its factorization.

74308663356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115738 (or 115736 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 51.

The spelling of 74308663356 in words is "seventy-four billion, three hundred eight million, six hundred sixty-three thousand, three hundred fifty-six".