38220301 has 16 divisors (see below), whose sum is σ = 46414080. Its totient is φ = 30723840.

The previous prime is 38220277. The next prime is 38220307. The reversal of 38220301 is 10302283.

It is a happy number.

It is not a de Polignac number, because 38220301 - 2²³ = 29831693 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38220307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60256 + ... + 60886.

It is an arithmetic number, because the mean of its divisors is an integer number (2900880).

Almost surely, 2^38220301 is an apocalyptic number.

It is an amenable number.

38220301 is a deficient number, since it is larger than the sum of its proper divisors (8193779).

38220301 is a wasteful number, since it uses less digits than its factorization.

38220301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1164.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 38220301 is about 6182.2569503378. The cubic root of 38220301 is about 336.8459791560.

Adding to 38220301 its reverse (10302283), we get a palindrome (48522584).

The spelling of 38220301 in words is "thirty-eight million, two hundred twenty thousand, three hundred one".