1241152560 has 60 divisors (see below), whose sum is σ = 4168206432. Its totient is φ = 330973824.

The previous prime is 1241152537. The next prime is 1241152597. The reversal of 1241152560 is 652511421.

1241152560 is a `hidden beast` number, since 12 + 41 + 1 + 52 + 560 = 666.

It is a tau number, because it is divible by the number of its divisors (60).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 861192 + ... + 862631.

Almost surely, 2^1241152560 is an apocalyptic number.

1241152560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1241152560 is an abundant number, since it is smaller than the sum of its proper divisors (2927053872).

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

1241152560 is a wasteful number, since it uses less digits than its factorization.

1241152560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1723842 (or 1723833 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 1241152560 is about 35229.9951745668. The cubic root of 1241152560 is about 1074.6698275728.

Adding to 1241152560 its reverse (652511421), we get a palindrome (1893663981).

The spelling of 1241152560 in words is "one billion, two hundred forty-one million, one hundred fifty-two thousand, five hundred sixty".