1023730238 has 8 divisors (see below), whose sum is σ = 1536086160. Its totient is φ = 511701520.

The previous prime is 1023730237. The next prime is 1023730291. The reversal of 1023730238 is 8320373201.

1023730238 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1023730238.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023730231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73823 + ... + 86586.

It is an arithmetic number, because the mean of its divisors is an integer number (192010770).

Almost surely, 2^1023730238 is an apocalyptic number.

1023730238 is a deficient number, since it is larger than the sum of its proper divisors (512355922).

1023730238 is a wasteful number, since it uses less digits than its factorization.

1023730238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163602.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 1023730238 is about 31995.7846911120. The cubic root of 1023730238 is about 1007.8483220324.

The spelling of 1023730238 in words is "one billion, twenty-three million, seven hundred thirty thousand, two hundred thirty-eight".