38323011 has 8 divisors (see below), whose sum is σ = 51279040. Its totient is φ = 25457832.

The previous prime is 38322971. The next prime is 38323063. The reversal of 38323011 is 11032383.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 38323011 - 2¹³ = 38314819 is a prime.

It is a super-2 number, since 2×38323011² = 2937306344212242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38323111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21721 + ... + 23418.

It is an arithmetic number, because the mean of its divisors is an integer number (6409880).

Almost surely, 2^38323011 is an apocalyptic number.

38323011 is a deficient number, since it is larger than the sum of its proper divisors (12956029).

38323011 is a wasteful number, since it uses less digits than its factorization.

38323011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45425.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 38323011 is about 6190.5582139255. The cubic root of 38323011 is about 337.1474463900.

Adding to 38323011 its reverse (11032383), we get a palindrome (49355394).

The spelling of 38323011 in words is "thirty-eight million, three hundred twenty-three thousand, eleven".