238096815 has 64 divisors (see below), whose sum is σ = 455362560. Its totient is φ = 104867840.

The previous prime is 238096811. The next prime is 238096861. The reversal of 238096815 is 518690832.

238096815 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 238096815 - 2² = 238096811 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238096811) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 79882 + ... + 82808.

It is an arithmetic number, because the mean of its divisors is an integer number (7115040).

Almost surely, 2^238096815 is an apocalyptic number.

238096815 is a deficient number, since it is larger than the sum of its proper divisors (217265745).

238096815 is a wasteful number, since it uses less digits than its factorization.

238096815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2992.

The product of its (nonzero) digits is 103680, while the sum is 42.

The square root of 238096815 is about 15430.3860936789. The cubic root of 238096815 is about 619.7994625457.

The spelling of 238096815 in words is "two hundred thirty-eight million, ninety-six thousand, eight hundred fifteen".