505340525245400 has 96 divisors (see below), whose sum is σ = 1265344394181840. Its totient is φ = 186579976680960.

The previous prime is 505340525245357. The next prime is 505340525245469. The reversal of 505340525245400 is 4542525043505.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 62947982 + ... + 70520418.

Almost surely, 2^{505340525245400} is an apocalyptic number.

505340525245400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

505340525245400 is an abundant number, since it is smaller than the sum of its proper divisors (760003868936440).

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

505340525245400 is a wasteful number, since it uses less digits than its factorization.

505340525245400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7598133 (or 7598124 counting only the distinct ones).

The product of its (nonzero) digits is 2400000, while the sum is 44.

The spelling of 505340525245400 in words is "five hundred five trillion, three hundred forty billion, five hundred twenty-five million, two hundred forty-five thousand, four hundred".