424531540320 has 192 divisors, whose sum is σ = 1421326932480. Its totient is φ = 106208575488.

The previous prime is 424531540289. The next prime is 424531540331. The reversal of 424531540320 is 23045135424.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 713392 + ... + 1165328.

It is an arithmetic number, because the mean of its divisors is an integer number (7402744440).

Almost surely, 2^424531540320 is an apocalyptic number.

424531540320 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 424531540320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (710663466240).

424531540320 is an abundant number, since it is smaller than the sum of its proper divisors (996795392160).

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

424531540320 is a wasteful number, since it uses less digits than its factorization.

424531540320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452077 (or 452069 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 33.

Adding to 424531540320 its reverse (23045135424), we get a palindrome (447576675744).

The spelling of 424531540320 in words is "four hundred twenty-four billion, five hundred thirty-one million, five hundred forty thousand, three hundred twenty".