423885448069998 has 32 divisors (see below), whose sum is σ = 849665697408000. Its totient is φ = 140979354087936.

The previous prime is 423885448069921. The next prime is 423885448070011. The reversal of 423885448069998 is 899960844588324.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 387991273 + ... + 389082251.

It is an arithmetic number, because the mean of its divisors is an integer number (26552053044000).

Almost surely, 2^{423885448069998} is an apocalyptic number.

423885448069998 is an abundant number, since it is smaller than the sum of its proper divisors (425780249338002).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

423885448069998 is a wasteful number, since it uses less digits than its factorization.

423885448069998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1235656.

The product of its (nonzero) digits is 34398535680, while the sum is 87.

The spelling of 423885448069998 in words is "four hundred twenty-three trillion, eight hundred eighty-five billion, four hundred forty-eight million, sixty-nine thousand, nine hundred ninety-eight".