520413401200 has 180 divisors, whose sum is σ = 1570617269200. Its totient is φ = 162206668800.

The previous prime is 520413401197. The next prime is 520413401219. The reversal of 520413401200 is 2104314025.

It is a super-2 number, since 2×520413401200² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 429225 + ... + 1106824.

Almost surely, 2^520413401200 is an apocalyptic number.

520413401200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

520413401200 is an abundant number, since it is smaller than the sum of its proper divisors (1050203868000).

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

520413401200 is a wasteful number, since it uses less digits than its factorization.

520413401200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1536096 (or 1536074 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 520413401200 its reverse (2104314025), we get a palindrome (522517715225).

The spelling of 520413401200 in words is "five hundred twenty billion, four hundred thirteen million, four hundred one thousand, two hundred".