1023215230 has 8 divisors (see below), whose sum is σ = 1841787432. Its totient is φ = 409286088.

The previous prime is 1023215203. The next prime is 1023215243. The reversal of 1023215230 is 325123201.

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

It is a junction number, because it is equal to n+sod(n) for n = 1023215198 and 1023215207.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51160752 + ... + 51160771.

It is an arithmetic number, because the mean of its divisors is an integer number (230223429).

Almost surely, 2^1023215230 is an apocalyptic number.

1023215230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1023215230 is a deficient number, since it is larger than the sum of its proper divisors (818572202).

1023215230 is a wasteful number, since it uses less digits than its factorization.

1023215230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102321530.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 1023215230 is about 31987.7356185148. The cubic root of 1023215230 is about 1007.6792875892.

Adding to 1023215230 its reverse (325123201), we get a palindrome (1348338431).

The spelling of 1023215230 in words is "one billion, twenty-three million, two hundred fifteen thousand, two hundred thirty".