505234340100152 has 16 divisors (see below), whose sum is σ = 1020184725202440. Its totient is φ = 233185080046176.

The previous prime is 505234340100031. The next prime is 505234340100209. The reversal of 505234340100152 is 251001043432505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2429011250378 + ... + 2429011250585.

Almost surely, 2^{505234340100152} is an apocalyptic number.

505234340100152 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

505234340100152 is an abundant number, since it is smaller than the sum of its proper divisors (514950385102288).

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

505234340100152 is a wasteful number, since it uses less digits than its factorization.

505234340100152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4858022500982 (or 4858022500978 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

Adding to 505234340100152 its reverse (251001043432505), we get a palindrome (756235383532657).

The spelling of 505234340100152 in words is "five hundred five trillion, two hundred thirty-four billion, three hundred forty million, one hundred thousand, one hundred fifty-two".