500024340 has 120 divisors (see below), whose sum is σ = 1576009512. Its totient is φ = 132710400.

The previous prime is 500024333. The next prime is 500024353. The reversal of 500024340 is 43420005.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 38118276 + 461906064 = 6174^2 + 21492^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 415740 + ... + 416940.

Almost surely, 2^500024340 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 500024340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (788004756).

500024340 is an abundant number, since it is smaller than the sum of its proper divisors (1075985172).

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

500024340 is a wasteful number, since it uses less digits than its factorization.

500024340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1479 (or 1468 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 500024340 is about 22361.2240273202. The cubic root of 500024340 is about 793.7134048890.

Adding to 500024340 its reverse (43420005), we get a palindrome (543444345).

The spelling of 500024340 in words is "five hundred million, twenty-four thousand, three hundred forty".