74934318480 has 160 divisors (see below), whose sum is σ = 274045698048. Its totient is φ = 16575321600.

The previous prime is 74934318457. The next prime is 74934318499. The reversal of 74934318480 is 8481343947.

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 31 ways as a sum of consecutive naturals, for example, 667336 + ... + 771495.

Almost surely, 2^74934318480 is an apocalyptic number.

74934318480 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

74934318480 is an abundant number, since it is smaller than the sum of its proper divisors (199111379568).

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

74934318480 is a wasteful number, since it uses less digits than its factorization.

74934318480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1438885 (or 1438879 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 51.

The spelling of 74934318480 in words is "seventy-four billion, nine hundred thirty-four million, three hundred eighteen thousand, four hundred eighty".