1326457341 has 48 divisors (see below), whose sum is σ = 2151556992. Its totient is φ = 780624000.

The previous prime is 1326457339. The next prime is 1326457367. The reversal of 1326457341 is 1437546231.

1326457341 is a `hidden beast` number, since 1 + 3 + 2 + 645 + 7 + 3 + 4 + 1 = 666.

It is not a de Polignac number, because 1326457341 - 2¹ = 1326457339 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1326457296 and 1326457305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1326453341) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 528696 + ... + 531198.

It is an arithmetic number, because the mean of its divisors is an integer number (44824104).

Almost surely, 2^1326457341 is an apocalyptic number.

1326457341 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1326457341 is a deficient number, since it is larger than the sum of its proper divisors (825099651).

1326457341 is a wasteful number, since it uses less digits than its factorization.

1326457341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2674 (or 2671 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 1326457341 is about 36420.5620632082. The cubic root of 1326457341 is about 1098.7471523959.

The spelling of 1326457341 in words is "one billion, three hundred twenty-six million, four hundred fifty-seven thousand, three hundred forty-one".