6325503138 has 32 divisors (see below), whose sum is σ = 14059843200. Its totient is φ = 2108025648.

The previous prime is 6325503049. The next prime is 6325503167. The reversal of 6325503138 is 8313055236.

6325503138 is a `hidden beast` number, since 632 + 5 + 5 + 0 + 3 + 13 + 8 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 294120 + ... + 314892.

It is an arithmetic number, because the mean of its divisors is an integer number (439370100).

Almost surely, 2^6325503138 is an apocalyptic number.

6325503138 is an abundant number, since it is smaller than the sum of its proper divisors (7734340062).

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

6325503138 is a wasteful number, since it uses less digits than its factorization.

6325503138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26423 (or 26417 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The square root of 6325503138 is about 79533.0317415349. The cubic root of 6325503138 is about 1849.4035708715.

The spelling of 6325503138 in words is "six billion, three hundred twenty-five million, five hundred three thousand, one hundred thirty-eight".