424452434231320 has 32 divisors (see below), whose sum is σ = 1041837793114320. Its totient is φ = 154346339720320.

The previous prime is 424452434231303. The next prime is 424452434231387. The reversal of 424452434231320 is 23132434254424.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 482332311187 + ... + 482332312066.

Almost surely, 2^{424452434231320} is an apocalyptic number.

424452434231320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

424452434231320 is an abundant number, since it is smaller than the sum of its proper divisors (617385358883000).

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

424452434231320 is a wasteful number, since it uses less digits than its factorization.

424452434231320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 964664623275 (or 964664623271 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 43.

Adding to 424452434231320 its reverse (23132434254424), we get a palindrome (447584868485744).

The spelling of 424452434231320 in words is "four hundred twenty-four trillion, four hundred fifty-two billion, four hundred thirty-four million, two hundred thirty-one thousand, three hundred twenty".