1127446432 has 48 divisors (see below), whose sum is σ = 2555340480. Its totient is φ = 479651328.

The previous prime is 1127446421. The next prime is 1127446433. The reversal of 1127446432 is 2346447211.

It is a super-2 number, since 2×1127446432² = 2542270914059061248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1127446433) 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, 12319 + ... + 49057.

It is an arithmetic number, because the mean of its divisors is an integer number (53236260).

Almost surely, 2^1127446432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1127446432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1277670240).

1127446432 is an abundant number, since it is smaller than the sum of its proper divisors (1427894048).

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

1127446432 is a wasteful number, since it uses less digits than its factorization.

1127446432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36893 (or 36885 counting only the distinct ones).

The product of its digits is 32256, while the sum is 34.

The square root of 1127446432 is about 33577.4691124867. The cubic root of 1127446432 is about 1040.7952595818.

The spelling of 1127446432 in words is "one billion, one hundred twenty-seven million, four hundred forty-six thousand, four hundred thirty-two".