1054236560 has 80 divisors (see below), whose sum is σ = 2711086896. Its totient is φ = 378722304.

The previous prime is 1054236553. The next prime is 1054236577. The reversal of 1054236560 is 656324501.

It can be written as a sum of positive squares in 8 ways, for example, as 5513104 + 1048723456 = 2348^2 + 32384^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×1054236560² = 2222829448881267200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24782 + ... + 52178.

Almost surely, 2^1054236560 is an apocalyptic number.

1054236560 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 1054236560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1355543448).

1054236560 is an abundant number, since it is smaller than the sum of its proper divisors (1656850336).

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

1054236560 is a wasteful number, since it uses less digits than its factorization.

1054236560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27460 (or 27454 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 1054236560 is about 32469.0092241818. The cubic root of 1054236560 is about 1017.7615141969.

The spelling of 1054236560 in words is "one billion, fifty-four million, two hundred thirty-six thousand, five hundred sixty".