423044476475 has 6 divisors (see below), whose sum is σ = 524575150860. Its totient is φ = 338435581160.

The previous prime is 423044476471. The next prime is 423044476513. The reversal of 423044476475 is 574674440324.

It is not a de Polignac number, because 423044476475 - 2² = 423044476471 is a prime.

It is not an unprimeable number, because it can be changed into a prime (423044476471) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8460889505 + ... + 8460889554.

It is an arithmetic number, because the mean of its divisors is an integer number (87429191810).

Almost surely, 2^423044476475 is an apocalyptic number.

423044476475 is a deficient number, since it is larger than the sum of its proper divisors (101530674385).

423044476475 is a wasteful number, since it uses less digits than its factorization.

423044476475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16921779069 (or 16921779064 counting only the distinct ones).

The product of its (nonzero) digits is 9031680, while the sum is 50.

The spelling of 423044476475 in words is "four hundred twenty-three billion, forty-four million, four hundred seventy-six thousand, four hundred seventy-five".