1023363320 has 64 divisors (see below), whose sum is σ = 2716416000. Its totient is φ = 339546240.

The previous prime is 1023363307. The next prime is 1023363323. The reversal of 1023363320 is 233633201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023363323) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 50270 + ... + 67629.

It is an arithmetic number, because the mean of its divisors is an integer number (42444000).

Almost surely, 2^1023363320 is an apocalyptic number.

1023363320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1023363320 is an abundant number, since it is smaller than the sum of its proper divisors (1693052680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1023363320 is a wasteful number, since it uses less digits than its factorization.

1023363320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117948 (or 117944 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 23.

The square root of 1023363320 is about 31990.0503281880. The cubic root of 1023363320 is about 1007.7278990715.

Adding to 1023363320 its reverse (233633201), we get a palindrome (1256996521).

The spelling of 1023363320 in words is "one billion, twenty-three million, three hundred sixty-three thousand, three hundred twenty".