1117028832 has 24 divisors (see below), whose sum is σ = 2932200936. Its totient is φ = 372342912.

The previous prime is 1117028831. The next prime is 1117028849. The reversal of 1117028832 is 2388207111.

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 1117028793 and 1117028802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1117028831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5817763 + ... + 5817954.

It is an arithmetic number, because the mean of its divisors is an integer number (122175039).

Almost surely, 2^1117028832 is an apocalyptic number.

1117028832 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1117028832 is an abundant number, since it is smaller than the sum of its proper divisors (1815172104).

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

1117028832 is a wasteful number, since it uses less digits than its factorization.

1117028832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11635730 (or 11635722 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 33.

The square root of 1117028832 is about 33421.9812698170. The cubic root of 1117028832 is about 1037.5796873423.

The spelling of 1117028832 in words is "one billion, one hundred seventeen million, twenty-eight thousand, eight hundred thirty-two".