424387468532 has 12 divisors (see below), whose sum is σ = 742990005156. Its totient is φ = 212104609920.

The previous prime is 424387468513. The next prime is 424387468537. The reversal of 424387468532 is 235864783424.

It can be written as a sum of positive squares in 2 ways, for example, as 138543261796 + 285844206736 = 372214^2 + 534644^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424387468537) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22270373 + ... + 22289420.

It is an arithmetic number, because the mean of its divisors is an integer number (61915833763).

Almost surely, 2^424387468532 is an apocalyptic number.

It is an amenable number.

424387468532 is a deficient number, since it is larger than the sum of its proper divisors (318602536624).

424387468532 is a wasteful number, since it uses less digits than its factorization.

424387468532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44562178 (or 44562176 counting only the distinct ones).

The product of its digits is 30965760, while the sum is 56.

The spelling of 424387468532 in words is "four hundred twenty-four billion, three hundred eighty-seven million, four hundred sixty-eight thousand, five hundred thirty-two".