1182530480 has 20 divisors (see below), whose sum is σ = 2749383552. Its totient is φ = 473012160.

The previous prime is 1182530473. The next prime is 1182530483. The reversal of 1182530480 is 840352811.

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×1182530480² = 2796756672258060800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1182530483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7390736 + ... + 7390895.

Almost surely, 2^1182530480 is an apocalyptic number.

1182530480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1182530480 is an abundant number, since it is smaller than the sum of its proper divisors (1566853072).

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

1182530480 is a wasteful number, since it uses less digits than its factorization.

1182530480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14781644 (or 14781638 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 1182530480 is about 34387.9409095689. The cubic root of 1182530480 is about 1057.4766369583.

The spelling of 1182530480 in words is "one billion, one hundred eighty-two million, five hundred thirty thousand, four hundred eighty".