1043225560 has 64 divisors (see below), whose sum is σ = 2534626080. Its totient is φ = 384153600.

The previous prime is 1043225473. The next prime is 1043225563. The reversal of 1043225560 is 655223401.

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1043225563) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 206019 + ... + 211021.

Almost surely, 2^1043225560 is an apocalyptic number.

1043225560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1043225560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1267313040).

1043225560 is an abundant number, since it is smaller than the sum of its proper divisors (1491400520).

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

1043225560 is a wasteful number, since it uses less digits than its factorization.

1043225560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5428 (or 5424 counting only the distinct ones).

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

The square root of 1043225560 is about 32299.0024613764. The cubic root of 1043225560 is about 1014.2057607696.

Adding to 1043225560 its reverse (655223401), we get a palindrome (1698448961).

The spelling of 1043225560 in words is "one billion, forty-three million, two hundred twenty-five thousand, five hundred sixty".