74630353323 has 4 divisors (see below), whose sum is σ = 99507137768. Its totient is φ = 49753568880.

The previous prime is 74630353307. The next prime is 74630353397. The reversal of 74630353323 is 32335303647.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32335303647 = 3 ⋅10778434549.

It is not a de Polignac number, because 74630353323 - 2⁴ = 74630353307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74630353823) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12438392218 + ... + 12438392223.

It is an arithmetic number, because the mean of its divisors is an integer number (24876784442).

Almost surely, 2^74630353323 is an apocalyptic number.

74630353323 is a deficient number, since it is larger than the sum of its proper divisors (24876784445).

74630353323 is a wasteful number, since it uses less digits than its factorization.

74630353323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24876784444.

The product of its (nonzero) digits is 408240, while the sum is 39.

The spelling of 74630353323 in words is "seventy-four billion, six hundred thirty million, three hundred fifty-three thousand, three hundred twenty-three".