1081471330 has 16 divisors (see below), whose sum is σ = 1947057984. Its totient is φ = 432497520.

The previous prime is 1081471319. The next prime is 1081471331. The reversal of 1081471330 is 331741801.

It is a super-2 number, since 2×1081471330² = 2339160475223937800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1081471331) 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, 59635 + ... + 75625.

It is an arithmetic number, because the mean of its divisors is an integer number (121691124).

Almost surely, 2^1081471330 is an apocalyptic number.

1081471330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1081471330 is a deficient number, since it is larger than the sum of its proper divisors (865586654).

1081471330 is a wasteful number, since it uses less digits than its factorization.

1081471330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22761.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 1081471330 is about 32885.7314043644. The cubic root of 1081471330 is about 1026.4512712005.

It can be divided in two parts, 1081471 and 330, that added together give a palindrome (1081801).

The spelling of 1081471330 in words is "one billion, eighty-one million, four hundred seventy-one thousand, three hundred thirty".