1081014732 has 36 divisors (see below), whose sum is σ = 3122932176. Its totient is φ = 308861280.

The previous prime is 1081014719. The next prime is 1081014757. The reversal of 1081014732 is 2374101801.

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

It is a junction number, because it is equal to n+sod(n) for n = 1081014696 and 1081014705.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2144619 + ... + 2145122.

It is an arithmetic number, because the mean of its divisors is an integer number (86748116).

Almost surely, 2^1081014732 is an apocalyptic number.

1081014732 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1081014732 is an abundant number, since it is smaller than the sum of its proper divisors (2041917444).

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

1081014732 is a wasteful number, since it uses less digits than its factorization.

1081014732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4289758 (or 4289753 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 1081014732 is about 32878.7884813294. The cubic root of 1081014732 is about 1026.3067947024.

The spelling of 1081014732 in words is "one billion, eighty-one million, fourteen thousand, seven hundred thirty-two".