1341224340 has 24 divisors (see below), whose sum is σ = 3755428320. Its totient is φ = 357659808.

The previous prime is 1341224329. The next prime is 1341224387. The reversal of 1341224340 is 434221431.

It is a self number, because there is not a number n which added to its sum of digits gives 1341224340.

It is a congruent number.

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, 11176810 + ... + 11176929.

It is an arithmetic number, because the mean of its divisors is an integer number (156476180).

Almost surely, 2^1341224340 is an apocalyptic number.

1341224340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1341224340 is an abundant number, since it is smaller than the sum of its proper divisors (2414203980).

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

1341224340 is a wasteful number, since it uses less digits than its factorization.

1341224340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22353751 (or 22353749 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 1341224340 is about 36622.7298272535. The cubic root of 1341224340 is about 1102.8094410634.

Adding to 1341224340 its reverse (434221431), we get a palindrome (1775445771).

The spelling of 1341224340 in words is "one billion, three hundred forty-one million, two hundred twenty-four thousand, three hundred forty".