423097355569776 has 120 divisors (see below), whose sum is σ = 1123544907367344. Its totient is φ = 137195791994880.

The previous prime is 423097355569717. The next prime is 423097355569829. The reversal of 423097355569776 is 677965553790324.

It is a super-2 number, since 2×423097355569776² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 362212846 + ... + 363379058.

Almost surely, 2^{423097355569776} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 423097355569776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (561772453683672).

423097355569776 is an abundant number, since it is smaller than the sum of its proper divisors (700447551797568).

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

423097355569776 is a wasteful number, since it uses less digits than its factorization.

423097355569776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1171819 (or 1171776 counting only the distinct ones).

The product of its (nonzero) digits is 9001692000, while the sum is 78.

The spelling of 423097355569776 in words is "four hundred twenty-three trillion, ninety-seven billion, three hundred fifty-five million, five hundred sixty-nine thousand, seven hundred seventy-six".