528271364 has 24 divisors (see below), whose sum is σ = 974080800. Its totient is φ = 249989760.

The previous prime is 528271363. The next prime is 528271369. The reversal of 528271364 is 463172825.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (528271363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92924 + ... + 98444.

It is an arithmetic number, because the mean of its divisors is an integer number (40586700).

Almost surely, 2^528271364 is an apocalyptic number.

It is an amenable number.

528271364 is a deficient number, since it is larger than the sum of its proper divisors (445809436).

528271364 is a wasteful number, since it uses less digits than its factorization.

528271364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6803 (or 6801 counting only the distinct ones).

The product of its digits is 80640, while the sum is 38.

The square root of 528271364 is about 22984.1546287872. The cubic root of 528271364 is about 808.3864459474.

The spelling of 528271364 in words is "five hundred twenty-eight million, two hundred seventy-one thousand, three hundred sixty-four".