38424213468 has 36 divisors (see below), whose sum is σ = 97144767720. Its totient is φ = 12805843296.

The previous prime is 38424213463. The next prime is 38424213469. The reversal of 38424213468 is 86431242483.

It is a happy number.

38424213468 is a `hidden beast` number, since 3 + 8 + 424 + 213 + 4 + 6 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38424213463) 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, 123946 + ... + 303662.

It is an arithmetic number, because the mean of its divisors is an integer number (2698465770).

Almost surely, 2^38424213468 is an apocalyptic number.

It is an amenable number.

38424213468 is an abundant number, since it is smaller than the sum of its proper divisors (58720554252).

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

38424213468 is a wasteful number, since it uses less digits than its factorization.

38424213468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185666 (or 185661 counting only the distinct ones).

The product of its digits is 884736, while the sum is 45.

The spelling of 38424213468 in words is "thirty-eight billion, four hundred twenty-four million, two hundred thirteen thousand, four hundred sixty-eight".