527380308 has 240 divisors, whose sum is σ = 1754604544. Its totient is φ = 134369280.

The previous prime is 527380303. The next prime is 527380309. The reversal of 527380308 is 803083725.

527380308 is a `hidden beast` number, since 5 + 273 + 80 + 308 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (527380303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 913716 + ... + 914292.

Almost surely, 2^527380308 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 527380308, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (877302272).

527380308 is an abundant number, since it is smaller than the sum of its proper divisors (1227224236).

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

527380308 is a wasteful number, since it uses less digits than its factorization.

527380308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 644 (or 633 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 527380308 is about 22964.7623109842. The cubic root of 527380308 is about 807.9316777998.

The spelling of 527380308 in words is "five hundred twenty-seven million, three hundred eighty thousand, three hundred eight".