238515796 has 24 divisors (see below), whose sum is σ = 437137344. Its totient is φ = 113657280.

The previous prime is 238515793. The next prime is 238515803. The reversal of 238515796 is 697515832.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238515791) 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, 21456 + ... + 30616.

It is an arithmetic number, because the mean of its divisors is an integer number (18214056).

Almost surely, 2^238515796 is an apocalyptic number.

It is an amenable number.

238515796 is a deficient number, since it is larger than the sum of its proper divisors (198621548).

238515796 is a wasteful number, since it uses less digits than its factorization.

238515796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9471 (or 9469 counting only the distinct ones).

The product of its digits is 453600, while the sum is 46.

The square root of 238515796 is about 15443.9566173957. The cubic root of 238515796 is about 620.1628049736.

It can be divided in two parts, 2385 and 15796, that added together give a palindrome (18181).

The spelling of 238515796 in words is "two hundred thirty-eight million, five hundred fifteen thousand, seven hundred ninety-six".