38321424897 has 16 divisors (see below), whose sum is σ = 58397309952. Its totient is φ = 21896922960.

The previous prime is 38321424893. The next prime is 38321424917. The reversal of 38321424897 is 79842412383.

It is not a de Polignac number, because 38321424897 - 2² = 38321424893 is a prime.

It is a super-2 number, since 2×38321424897² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (38321424893) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 762022 + ... + 810752.

It is an arithmetic number, because the mean of its divisors is an integer number (3649831872).

Almost surely, 2^38321424897 is an apocalyptic number.

It is an amenable number.

38321424897 is a deficient number, since it is larger than the sum of its proper divisors (20075885055).

38321424897 is a wasteful number, since it uses less digits than its factorization.

38321424897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86188.

The product of its digits is 2322432, while the sum is 51.

The spelling of 38321424897 in words is "thirty-eight billion, three hundred twenty-one million, four hundred twenty-four thousand, eight hundred ninety-seven".