230477375566 has 4 divisors (see below), whose sum is σ = 345716063352. Its totient is φ = 115238687782.

The previous prime is 230477375551. The next prime is 230477375573. The reversal of 230477375566 is 665573774032.

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 polite number, since it can be written as a sum of consecutive naturals, namely, 57619343890 + ... + 57619343893.

It is an arithmetic number, because the mean of its divisors is an integer number (86429015838).

Almost surely, 2^230477375566 is an apocalyptic number.

230477375566 is a deficient number, since it is larger than the sum of its proper divisors (115238687786).

230477375566 is a wasteful number, since it uses less digits than its factorization.

230477375566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115238687785.

The product of its (nonzero) digits is 22226400, while the sum is 55.

The spelling of 230477375566 in words is "two hundred thirty billion, four hundred seventy-seven million, three hundred seventy-five thousand, five hundred sixty-six".