506330353040 has 40 divisors (see below), whose sum is σ = 1178641704960. Its totient is φ = 202287214976.

The previous prime is 506330353007. The next prime is 506330353093. The reversal of 506330353040 is 40353033605.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×506330353040² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 506330352988 and 506330353006.

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, 3760400 + ... + 3892719.

It is an arithmetic number, because the mean of its divisors is an integer number (29466042624).

Almost surely, 2^506330353040 is an apocalyptic number.

It is an amenable number.

506330353040 is an abundant number, since it is smaller than the sum of its proper divisors (672311351920).

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

506330353040 is a wasteful number, since it uses less digits than its factorization.

506330353040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7653959 (or 7653953 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 32.

Adding to 506330353040 its reverse (40353033605), we get a palindrome (546683386645).

The spelling of 506330353040 in words is "five hundred six billion, three hundred thirty million, three hundred fifty-three thousand, forty".