1027201532 has 12 divisors (see below), whose sum is σ = 2054403120. Its totient is φ = 440229216.

The previous prime is 1027201519. The next prime is 1027201561. The reversal of 1027201532 is 2351027201.

It is a happy number.

1027201532 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 1027201498 and 1027201507.

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, 18342857 + ... + 18342912.

It is an arithmetic number, because the mean of its divisors is an integer number (171200260).

Almost surely, 2^1027201532 is an apocalyptic number.

It is an amenable number.

1027201532 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1027201532 is a wasteful number, since it uses less digits than its factorization.

1027201532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36685780 (or 36685778 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 1027201532 is about 32049.9848985924. The cubic root of 1027201532 is about 1008.9861839488.

Adding to 1027201532 its reverse (2351027201), we get a palindrome (3378228733).

The spelling of 1027201532 in words is "one billion, twenty-seven million, two hundred one thousand, five hundred thirty-two".