38240204 has 6 divisors (see below), whose sum is σ = 66920364. Its totient is φ = 19120100.

The previous prime is 38240177. The next prime is 38240219. The reversal of 38240204 is 40204283.

It is a plaindrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 38240204.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4780022 + ... + 4780029.

It is an arithmetic number, because the mean of its divisors is an integer number (11153394).

Almost surely, 2^38240204 is an apocalyptic number.

It is an amenable number.

38240204 is a deficient number, since it is larger than the sum of its proper divisors (28680160).

38240204 is a wasteful number, since it uses less digits than its factorization.

38240204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9560055 (or 9560053 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 38240204 is about 6183.8664280529. The cubic root of 38240204 is about 336.9044392060.

Adding to 38240204 its reverse (40204283), we get a palindrome (78444487).

The spelling of 38240204 in words is "thirty-eight million, two hundred forty thousand, two hundred four".