38080321 has 4 divisors (see below), whose sum is σ = 38648752. Its totient is φ = 37511892.

The previous prime is 38080283. The next prime is 38080373. The reversal of 38080321 is 12308083.

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 38080321 - 2¹¹ = 38078273 is a prime.

It is a super-2 number, since 2×38080321² = 2900221694926082, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38083321) 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, 284115 + ... + 284248.

It is an arithmetic number, because the mean of its divisors is an integer number (9662188).

Almost surely, 2^38080321 is an apocalyptic number.

It is an amenable number.

38080321 is a deficient number, since it is larger than the sum of its proper divisors (568431).

38080321 is an equidigital number, since it uses as much as digits as its factorization.

38080321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 568430.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 38080321 is about 6170.9254573362. The cubic root of 38080321 is about 336.4342487409.

The spelling of 38080321 in words is "thirty-eight million, eighty thousand, three hundred twenty-one".