74232023247 has 12 divisors (see below), whose sum is σ = 107296354984. Its totient is φ = 49454636400.

The previous prime is 74232023221. The next prime is 74232023249.

74232023247 is a `hidden beast` number, since 7 + 4 + 2 + 320 + 2 + 324 + 7 = 666.

74232023247 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 74232023247 - 2¹⁰ = 74232022223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74232023249) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2767504 + ... + 2794197.

Almost surely, 2^74232023247 is an apocalyptic number.

74232023247 is a deficient number, since it is larger than the sum of its proper divisors (33064331737).

74232023247 is a wasteful number, since it uses less digits than its factorization.

74232023247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5563190 (or 5563187 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 36.

It can be divided in two parts, 742320 and 23247, that added together give a palindrome (765567).

The spelling of 74232023247 in words is "seventy-four billion, two hundred thirty-two million, twenty-three thousand, two hundred forty-seven".