1023326160 has 40 divisors (see below), whose sum is σ = 3172311840. Its totient is φ = 272886912.

The previous prime is 1023326147. The next prime is 1023326167. The reversal of 1023326160 is 616233201.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 1023326160.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023326167) 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, 2131690 + ... + 2132169.

It is an arithmetic number, because the mean of its divisors is an integer number (79307796).

Almost surely, 2^1023326160 is an apocalyptic number.

1023326160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1023326160 is an abundant number, since it is smaller than the sum of its proper divisors (2148985680).

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

1023326160 is a wasteful number, since it uses less digits than its factorization.

1023326160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4263875 (or 4263869 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 1023326160 is about 31989.4695173271. The cubic root of 1023326160 is about 1007.7157015064.

Adding to 1023326160 its reverse (616233201), we get a palindrome (1639559361).

The spelling of 1023326160 in words is "one billion, twenty-three million, three hundred twenty-six thousand, one hundred sixty".