427799635070 has 8 divisors (see below), whose sum is σ = 770039343144. Its totient is φ = 171119854024.

The previous prime is 427799635057. The next prime is 427799635121. The reversal of 427799635070 is 70536997724.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21389981744 + ... + 21389981763.

It is an arithmetic number, because the mean of its divisors is an integer number (96254917893).

Almost surely, 2^427799635070 is an apocalyptic number.

427799635070 is a deficient number, since it is larger than the sum of its proper divisors (342239708074).

427799635070 is a wasteful number, since it uses less digits than its factorization.

427799635070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42779963514.

The product of its (nonzero) digits is 20003760, while the sum is 59.

The spelling of 427799635070 in words is "four hundred twenty-seven billion, seven hundred ninety-nine million, six hundred thirty-five thousand, seventy".