1341640255 has 48 divisors (see below), whose sum is σ = 1878323904. Its totient is φ = 914918400.

The previous prime is 1341640249. The next prime is 1341640259. The reversal of 1341640255 is 5520461431.

It is a happy number.

It is not a de Polignac number, because 1341640255 - 2⁷ = 1341640127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1341640259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 704805 + ... + 706705.

It is an arithmetic number, because the mean of its divisors is an integer number (39131748).

Almost surely, 2^1341640255 is an apocalyptic number.

1341640255 is a deficient number, since it is larger than the sum of its proper divisors (536683649).

1341640255 is a wasteful number, since it uses less digits than its factorization.

1341640255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1984 (or 1965 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 1341640255 is about 36628.4077595519. The cubic root of 1341640255 is about 1102.9234233832.

The spelling of 1341640255 in words is "one billion, three hundred forty-one million, six hundred forty thousand, two hundred fifty-five".