38423432484 has 60 divisors (see below), whose sum is σ = 103686677248. Its totient is φ = 12394652400.

The previous prime is 38423432459. The next prime is 38423432501. The reversal of 38423432484 is 48423432483.

38423432484 is a `hidden beast` number, since 384 + 23 + 4 + 3 + 248 + 4 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1902712 + ... + 1922799.

Almost surely, 2^38423432484 is an apocalyptic number.

It is an amenable number.

38423432484 is an abundant number, since it is smaller than the sum of its proper divisors (65263244764).

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

38423432484 is a wasteful number, since it uses less digits than its factorization.

38423432484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3825558 (or 3825547 counting only the distinct ones).

The product of its digits is 1769472, while the sum is 45.

Subtracting 38423432484 from its reverse (48423432483), we obtain a palindrome (9999999999).

The spelling of 38423432484 in words is "thirty-eight billion, four hundred twenty-three million, four hundred thirty-two thousand, four hundred eighty-four".