1025731302 has 32 divisors (see below), whose sum is σ = 2162160000. Its totient is φ = 323506368.

The previous prime is 1025731271. The next prime is 1025731303. The reversal of 1025731302 is 2031375201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1025731303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92449 + ... + 102947.

It is an arithmetic number, because the mean of its divisors is an integer number (67567500).

Almost surely, 2^1025731302 is an apocalyptic number.

1025731302 is an abundant number, since it is smaller than the sum of its proper divisors (1136428698).

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

1025731302 is a wasteful number, since it uses less digits than its factorization.

1025731302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11380.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 1025731302 is about 32027.0401692070. The cubic root of 1025731302 is about 1008.5045679521.

The spelling of 1025731302 in words is "one billion, twenty-five million, seven hundred thirty-one thousand, three hundred two".