1180563040 has 48 divisors (see below), whose sum is σ = 2791136880. Its totient is φ = 471877120.

The previous prime is 1180563019. The next prime is 1180563047. The reversal of 1180563040 is 403650811.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1180563047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 411210 + ... + 414070.

It is an arithmetic number, because the mean of its divisors is an integer number (58148685).

Almost surely, 2^1180563040 is an apocalyptic number.

1180563040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1180563040 is an abundant number, since it is smaller than the sum of its proper divisors (1610573840).

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

1180563040 is a wasteful number, since it uses less digits than its factorization.

1180563040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5455 (or 5447 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 1180563040 is about 34359.3224613059. The cubic root of 1180563040 is about 1056.8898510324.

The spelling of 1180563040 in words is "one billion, one hundred eighty million, five hundred sixty-three thousand, forty".