38430232228313 has 4 divisors (see below), whose sum is σ = 39323958559248. Its totient is φ = 37536505897380.

The previous prime is 38430232228307. The next prime is 38430232228387. The reversal of 38430232228313 is 31382223203483.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 38430232228313 - 2²⁴ = 38430215451097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38430232228303) 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, 446863165403 + ... + 446863165488.

It is an arithmetic number, because the mean of its divisors is an integer number (9830989639812).

Almost surely, 2^{38430232228313} is an apocalyptic number.

It is an amenable number.

38430232228313 is a deficient number, since it is larger than the sum of its proper divisors (893726330935).

38430232228313 is an equidigital number, since it uses as much as digits as its factorization.

38430232228313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 893726330934.

The product of its (nonzero) digits is 995328, while the sum is 44.

The spelling of 38430232228313 in words is "thirty-eight trillion, four hundred thirty billion, two hundred thirty-two million, two hundred twenty-eight thousand, three hundred thirteen".