500433396540 has 576 divisors, whose sum is σ = 1890466034688. Its totient is φ = 97469030400.

The previous prime is 500433396539. The next prime is 500433396647. The reversal of 500433396540 is 45693334005.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 500433396492 and 500433396501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 144590410 + ... + 144593870.

It is an arithmetic number, because the mean of its divisors is an integer number (3282059088).

Almost surely, 2^500433396540 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 500433396540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (945233017344).

500433396540 is an abundant number, since it is smaller than the sum of its proper divisors (1390032638148).

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

500433396540 is a wasteful number, since it uses less digits than its factorization.

500433396540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3778 (or 3769 counting only the distinct ones).

The product of its (nonzero) digits is 583200, while the sum is 42.

It can be divided in two parts, 5004333965 and 40, that added together give a palindrome (5004334005).

The spelling of 500433396540 in words is "five hundred billion, four hundred thirty-three million, three hundred ninety-six thousand, five hundred forty".