1032261505 has 48 divisors (see below), whose sum is σ = 1496444544. Its totient is φ = 675530240.

The previous prime is 1032261473. The next prime is 1032261509. The reversal of 1032261505 is 5051622301.

1032261505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1032261505 - 2⁵ = 1032261473 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1032261505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1032261509) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 493572 + ... + 495658.

It is an arithmetic number, because the mean of its divisors is an integer number (31175928).

Almost surely, 2^1032261505 is an apocalyptic number.

It is an amenable number.

1032261505 is a deficient number, since it is larger than the sum of its proper divisors (464183039).

1032261505 is a wasteful number, since it uses less digits than its factorization.

1032261505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2166 (or 2143 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 1032261505 is about 32128.8266981538. The cubic root of 1032261505 is about 1010.6402191940.

Adding to 1032261505 its reverse (5051622301), we get a palindrome (6083883806).

The spelling of 1032261505 in words is "one billion, thirty-two million, two hundred sixty-one thousand, five hundred five".