1528284016 has 20 divisors (see below), whose sum is σ = 3384057712. Its totient is φ = 654978816.

The previous prime is 1528283989. The next prime is 1528284053. The reversal of 1528284016 is 6104828251.

It is a super-2 number, since 2×1528284016² = 4671304067122176512, which contains 22 as substring.

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, 6822585 + ... + 6822808.

Almost surely, 2^1528284016 is an apocalyptic number.

1528284016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1528284016 is an abundant number, since it is smaller than the sum of its proper divisors (1855773696).

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

1528284016 is a wasteful number, since it uses less digits than its factorization.

1528284016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13645408 (or 13645402 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 37.

The square root of 1528284016 is about 39093.2732832645. The cubic root of 1528284016 is about 1151.8644026035.

The spelling of 1528284016 in words is "one billion, five hundred twenty-eight million, two hundred eighty-four thousand, sixteen".