1341566340 has 48 divisors (see below), whose sum is σ = 3758270208. Its totient is φ = 357571584.

The previous prime is 1341566329. The next prime is 1341566341. The reversal of 1341566340 is 436651431.

It is not an unprimeable number, because it can be changed into a prime (1341566341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 151269 + ... + 159891.

It is an arithmetic number, because the mean of its divisors is an integer number (78297296).

Almost surely, 2^1341566340 is an apocalyptic number.

1341566340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1341566340 is an abundant number, since it is smaller than the sum of its proper divisors (2416703868).

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

1341566340 is a wasteful number, since it uses less digits than its factorization.

1341566340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11228 (or 11226 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 1341566340 is about 36627.3987610368. The cubic root of 1341566340 is about 1102.9031685542.

The spelling of 1341566340 in words is "one billion, three hundred forty-one million, five hundred sixty-six thousand, three hundred forty".