74234733644424 has 64 divisors (see below), whose sum is σ = 190631672072640. Its totient is φ = 24072469505280.

The previous prime is 74234733644381. The next prime is 74234733644503. The reversal of 74234733644424 is 42444633743247.

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, 507514 + ... + 12195369.

It is an arithmetic number, because the mean of its divisors is an integer number (2978619876135).

Almost surely, 2^{74234733644424} is an apocalyptic number.

74234733644424 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

It is an amenable number.

74234733644424 is an abundant number, since it is smaller than the sum of its proper divisors (116396938428216).

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

74234733644424 is a wasteful number, since it uses less digits than its factorization.

74234733644424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12709510 (or 12709506 counting only the distinct ones).

The product of its digits is 130056192, while the sum is 57.

The spelling of 74234733644424 in words is "seventy-four trillion, two hundred thirty-four billion, seven hundred thirty-three million, six hundred forty-four thousand, four hundred twenty-four".