1532320255 has 8 divisors (see below), whose sum is σ = 1839955392. Its totient is φ = 1225075488.

The previous prime is 1532320253. The next prime is 1532320267. The reversal of 1532320255 is 5520232351.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1532320255 - 2¹ = 1532320253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1532320253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88884 + ... + 104713.

It is an arithmetic number, because the mean of its divisors is an integer number (229994424).

Almost surely, 2^1532320255 is an apocalyptic number.

1532320255 is a deficient number, since it is larger than the sum of its proper divisors (307635137).

1532320255 is a wasteful number, since it uses less digits than its factorization.

1532320255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195185.

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 1532320255 is about 39144.8624342965. The cubic root of 1532320255 is about 1152.8775461212.

The spelling of 1532320255 in words is "one billion, five hundred thirty-two million, three hundred twenty thousand, two hundred fifty-five".