74230753744 has 40 divisors (see below), whose sum is σ = 173019055040. Its totient is φ = 30138801408.

The previous prime is 74230753721. The next prime is 74230753789. The reversal of 74230753744 is 44735703247.

It is a junction number, because it is equal to n+sod(n) for n = 74230753694 and 74230753703.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17439309 + ... + 17443564.

It is an arithmetic number, because the mean of its divisors is an integer number (4325476376).

Almost surely, 2^74230753744 is an apocalyptic number.

It is an amenable number.

74230753744 is an abundant number, since it is smaller than the sum of its proper divisors (98788301296).

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

74230753744 is a wasteful number, since it uses less digits than its factorization.

74230753744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34882907 (or 34882901 counting only the distinct ones).

The product of its (nonzero) digits is 1975680, while the sum is 46.

The spelling of 74230753744 in words is "seventy-four billion, two hundred thirty million, seven hundred fifty-three thousand, seven hundred forty-four".