1023254560 has 48 divisors (see below), whose sum is σ = 2500810200. Its totient is φ = 395186176.

The previous prime is 1023254527. The next prime is 1023254579. The reversal of 1023254560 is 654523201.

It can be written as a sum of positive squares in 4 ways, for example, as 601034256 + 422220304 = 24516^2 + 20548^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105625 + ... + 114904.

Almost surely, 2^1023254560 is an apocalyptic number.

1023254560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1023254560 is an abundant number, since it is smaller than the sum of its proper divisors (1477555640).

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

1023254560 is a wasteful number, since it uses less digits than its factorization.

1023254560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220573 (or 220565 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 1023254560 is about 31988.3503794741. The cubic root of 1023254560 is about 1007.6921983687.

Adding to 1023254560 its reverse (654523201), we get a palindrome (1677777761).

The spelling of 1023254560 in words is "one billion, twenty-three million, two hundred fifty-four thousand, five hundred sixty".