505400233014400 has 96 divisors (see below), whose sum is σ = 1255033145594880. Its totient is φ = 201101663155200.

The previous prime is 505400233014389. The next prime is 505400233014401. The reversal of 505400233014400 is 4410332004505.

It is not an unprimeable number, because it can be changed into a prime (505400233014401) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 412837944 + ... + 414060343.

It is an arithmetic number, because the mean of its divisors is an integer number (13073261933280).

Almost surely, 2^{505400233014400} is an apocalyptic number.

505400233014400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

505400233014400 is an abundant number, since it is smaller than the sum of its proper divisors (749632912580480).

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

505400233014400 is a wasteful number, since it uses less digits than its factorization.

505400233014400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 826898502 (or 826898485 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 505400233014400 its reverse (4410332004505), we get a palindrome (509810565018905).

The spelling of 505400233014400 in words is "five hundred five trillion, four hundred billion, two hundred thirty-three million, fourteen thousand, four hundred".