4323234455320 has 64 divisors (see below), whose sum is σ = 10657914487200. Its totient is φ = 1565220218880.

The previous prime is 4323234455291. The next prime is 4323234455321. The reversal of 4323234455320 is 235544323234.

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 (4323234455321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21352369 + ... + 21553888.

Almost surely, 2^{4323234455320} is an apocalyptic number.

4323234455320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4323234455320 is an abundant number, since it is smaller than the sum of its proper divisors (6334680031880).

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

4323234455320 is a wasteful number, since it uses less digits than its factorization.

4323234455320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42906508 (or 42906504 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 40.

Adding to 4323234455320 its reverse (235544323234), we get a palindrome (4558778778554).

The spelling of 4323234455320 in words is "four trillion, three hundred twenty-three billion, two hundred thirty-four million, four hundred fifty-five thousand, three hundred twenty".