1120664832 has 72 divisors (see below), whose sum is σ = 3408705216. Its totient is φ = 320188416.

The previous prime is 1120664827. The next prime is 1120664833. The reversal of 1120664832 is 2384660211.

It is a junction number, because it is equal to n+sod(n) for n = 1120664793 and 1120664802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120664833) 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, 98853 + ... + 109604.

It is an arithmetic number, because the mean of its divisors is an integer number (47343128).

Almost surely, 2^1120664832 is an apocalyptic number.

1120664832 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1120664832 is an abundant number, since it is smaller than the sum of its proper divisors (2288040384).

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

1120664832 is an equidigital number, since it uses as much as digits as its factorization.

1120664832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208483 (or 208469 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 1120664832 is about 33476.3324156037. The cubic root of 1120664832 is about 1038.7042640251.

The spelling of 1120664832 in words is "one billion, one hundred twenty million, six hundred sixty-four thousand, eight hundred thirty-two".