1080669132 has 36 divisors (see below), whose sum is σ = 2770172496. Its totient is φ = 355148640.

The previous prime is 1080669131. The next prime is 1080669181. The reversal of 1080669132 is 2319660801.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (1080669131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 208843 + ... + 213954.

It is an arithmetic number, because the mean of its divisors is an integer number (76949236).

Almost surely, 2^1080669132 is an apocalyptic number.

1080669132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1080669132 is an abundant number, since it is smaller than the sum of its proper divisors (1689503364).

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

1080669132 is a wasteful number, since it uses less digits than its factorization.

1080669132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422878 (or 422873 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 1080669132 is about 32873.5323930970. The cubic root of 1080669132 is about 1026.1974130808.

It can be divided in two parts, 1080669 and 132, that added together give a palindrome (1080801).

The spelling of 1080669132 in words is "one billion, eighty million, six hundred sixty-nine thousand, one hundred thirty-two".