1341302320 has 40 divisors (see below), whose sum is σ = 3120068160. Its totient is φ = 536256000.

The previous prime is 1341302317. The next prime is 1341302351. The reversal of 1341302320 is 232031431.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 279945 + ... + 284695.

It is an arithmetic number, because the mean of its divisors is an integer number (78001704).

Almost surely, 2^1341302320 is an apocalyptic number.

1341302320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1341302320 is an abundant number, since it is smaller than the sum of its proper divisors (1778765840).

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

1341302320 is a wasteful number, since it uses less digits than its factorization.

1341302320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8293 (or 8287 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 1341302320 is about 36623.7944511488. The cubic root of 1341302320 is about 1102.8308134297.

Adding to 1341302320 its reverse (232031431), we get a palindrome (1573333751).

The spelling of 1341302320 in words is "one billion, three hundred forty-one million, three hundred two thousand, three hundred twenty".