1350346678 has 4 divisors (see below), whose sum is σ = 2025520020. Its totient is φ = 675173338.

The previous prime is 1350346661. The next prime is 1350346693. The reversal of 1350346678 is 8766430531.

It is a semiprime because it is the product of two 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 as a sum of consecutive naturals, namely, 337586668 + ... + 337586671.

It is an arithmetic number, because the mean of its divisors is an integer number (506380005).

Almost surely, 2^1350346678 is an apocalyptic number.

1350346678 is a deficient number, since it is larger than the sum of its proper divisors (675173342).

1350346678 is an equidigital number, since it uses as much as digits as its factorization.

1350346678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 675173341.

The product of its (nonzero) digits is 362880, while the sum is 43.

The square root of 1350346678 is about 36747.0635289406. The cubic root of 1350346678 is about 1105.3040468782.

The spelling of 1350346678 in words is "one billion, three hundred fifty million, three hundred forty-six thousand, six hundred seventy-eight".