1180452240 has 240 divisors, whose sum is σ = 4366327680. Its totient is φ = 283422720.

The previous prime is 1180452227. The next prime is 1180452257. The reversal of 1180452240 is 422540811.

It is a tau number, because it is divible by the number of its divisors (240).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 894301 + ... + 895619.

It is an arithmetic number, because the mean of its divisors is an integer number (18193032).

Almost surely, 2^1180452240 is an apocalyptic number.

1180452240 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 1180452240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2183163840).

1180452240 is an abundant number, since it is smaller than the sum of its proper divisors (3185875440).

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

1180452240 is a wasteful number, since it uses less digits than its factorization.

1180452240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1462 (or 1453 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 27.

The square root of 1180452240 is about 34357.7100517482. The cubic root of 1180452240 is about 1056.8567857194.

The spelling of 1180452240 in words is "one billion, one hundred eighty million, four hundred fifty-two thousand, two hundred forty".