1132769472 has 56 divisors (see below), whose sum is σ = 2999817216. Its totient is φ = 377250048.

The previous prime is 1132769471. The next prime is 1132769507. The reversal of 1132769472 is 2749672311.

It is not an unprimeable number, because it can be changed into a prime (1132769471) 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, 302073 + ... + 305799.

Almost surely, 2^1132769472 is an apocalyptic number.

1132769472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1132769472 is an abundant number, since it is smaller than the sum of its proper divisors (1867047744).

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

1132769472 is a wasteful number, since it uses less digits than its factorization.

1132769472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5325 (or 5315 counting only the distinct ones).

The product of its digits is 127008, while the sum is 42.

The square root of 1132769472 is about 33656.6408305998. The cubic root of 1132769472 is about 1042.4306657590.

The spelling of 1132769472 in words is "one billion, one hundred thirty-two million, seven hundred sixty-nine thousand, four hundred seventy-two".