405013102152230 has 128 divisors (see below), whose sum is σ = 869167494679680. Its totient is φ = 134745361121280.

The previous prime is 405013102152229. The next prime is 405013102152259. The reversal of 405013102152230 is 32251201310504.

It is a super-2 number, since 2×405013102152230² (a number of 30 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 405013102152193 and 405013102152202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 19893254 + ... + 34724166.

It is an arithmetic number, because the mean of its divisors is an integer number (6790371052185).

Almost surely, 2^{405013102152230} is an apocalyptic number.

405013102152230 is an abundant number, since it is smaller than the sum of its proper divisors (464154392527450).

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

405013102152230 is a wasteful number, since it uses less digits than its factorization.

405013102152230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14831083 (or 14831057 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 405013102152230 its reverse (32251201310504), we get a palindrome (437264303462734).

The spelling of 405013102152230 in words is "four hundred five trillion, thirteen billion, one hundred two million, one hundred fifty-two thousand, two hundred thirty".