1241202320 has 80 divisors (see below), whose sum is σ = 3049090560. Its totient is φ = 469120512.

The previous prime is 1241202301. The next prime is 1241202331. The reversal of 1241202320 is 232021421.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103349 + ... + 114731.

It is an arithmetic number, because the mean of its divisors is an integer number (38113632).

Almost surely, 2^1241202320 is an apocalyptic number.

1241202320 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 1241202320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1524545280).

1241202320 is an abundant number, since it is smaller than the sum of its proper divisors (1807888240).

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

1241202320 is a wasteful number, since it uses less digits than its factorization.

1241202320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11472 (or 11466 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1241202320 is about 35230.7013838782. The cubic root of 1241202320 is about 1074.6841891852.

Adding to 1241202320 its reverse (232021421), we get a palindrome (1473223741).

The spelling of 1241202320 in words is "one billion, two hundred forty-one million, two hundred two thousand, three hundred twenty".