1341157678 has 8 divisors (see below), whose sum is σ = 2299127472. Its totient is φ = 574781856.

The previous prime is 1341157663. The next prime is 1341157703. The reversal of 1341157678 is 8767511431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47898475 + ... + 47898502.

It is an arithmetic number, because the mean of its divisors is an integer number (287390934).

Almost surely, 2^1341157678 is an apocalyptic number.

1341157678 is a deficient number, since it is larger than the sum of its proper divisors (957969794).

1341157678 is an equidigital number, since it uses as much as digits as its factorization.

1341157678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95796986.

The product of its digits is 141120, while the sum is 43.

The square root of 1341157678 is about 36621.8196980980. The cubic root of 1341157678 is about 1102.7911700209.

The spelling of 1341157678 in words is "one billion, three hundred forty-one million, one hundred fifty-seven thousand, six hundred seventy-eight".