1027745232 has 40 divisors (see below), whose sum is σ = 2740657920. Its totient is φ = 331530240.

The previous prime is 1027745219. The next prime is 1027745233. The reversal of 1027745232 is 2325477201.

It is a junction number, because it is equal to n+sod(n) for n = 1027745193 and 1027745202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1027745233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 343857 + ... + 346832.

It is an arithmetic number, because the mean of its divisors is an integer number (68516448).

Almost surely, 2^1027745232 is an apocalyptic number.

1027745232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1027745232 is an abundant number, since it is smaller than the sum of its proper divisors (1712912688).

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

1027745232 is a wasteful number, since it uses less digits than its factorization.

1027745232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 690731 (or 690725 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 33.

The square root of 1027745232 is about 32058.4658397747. The cubic root of 1027745232 is about 1009.1641720749.

The spelling of 1027745232 in words is "one billion, twenty-seven million, seven hundred forty-five thousand, two hundred thirty-two".