1023118260 has 48 divisors (see below), whose sum is σ = 2963520000. Its totient is φ = 263423104.

The previous prime is 1023118249. The next prime is 1023118273. The reversal of 1023118260 is 628113201.

It is a self number, because there is not a number n which added to its sum of digits gives 1023118260.

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 15 ways as a sum of consecutive naturals, for example, 292260 + ... + 295739.

It is an arithmetic number, because the mean of its divisors is an integer number (61740000).

Almost surely, 2^1023118260 is an apocalyptic number.

1023118260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1023118260 is an abundant number, since it is smaller than the sum of its proper divisors (1940401740).

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

1023118260 is a wasteful number, since it uses less digits than its factorization.

1023118260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 588040 (or 588038 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 1023118260 is about 31986.2198454272. The cubic root of 1023118260 is about 1007.6474540301.

The spelling of 1023118260 in words is "one billion, twenty-three million, one hundred eighteen thousand, two hundred sixty".