1201588528 has 20 divisors (see below), whose sum is σ = 2660660560. Its totient is φ = 514966464.

The previous prime is 1201588469. The next prime is 1201588537. The reversal of 1201588528 is 8258851021.

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, 5364123 + ... + 5364346.

It is an arithmetic number, because the mean of its divisors is an integer number (133033028).

Almost surely, 2^1201588528 is an apocalyptic number.

It is an amenable number.

1201588528 is an abundant number, since it is smaller than the sum of its proper divisors (1459072032).

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

1201588528 is a wasteful number, since it uses less digits than its factorization.

1201588528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10728484 (or 10728478 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 40.

The square root of 1201588528 is about 34663.9369950962. The cubic root of 1201588528 is about 1063.1272687848.

The spelling of 1201588528 in words is "one billion, two hundred one million, five hundred eighty-eight thousand, five hundred twenty-eight".