423365267200 has 108 divisors (see below), whose sum is σ = 1058070574288. Its totient is φ = 167701708800.

The previous prime is 423365267191. The next prime is 423365267209. The reversal of 423365267200 is 2762563324.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (423365267191) and next prime (423365267209).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423365267209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 338080 + ... + 980320.

Almost surely, 2^423365267200 is an apocalyptic number.

423365267200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 423365267200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (529035287144).

423365267200 is an abundant number, since it is smaller than the sum of its proper divisors (634705307088).

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

423365267200 is a wasteful number, since it uses less digits than its factorization.

423365267200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642370 (or 642351 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 40.

The spelling of 423365267200 in words is "four hundred twenty-three billion, three hundred sixty-five million, two hundred sixty-seven thousand, two hundred".