1071446160 has 40 divisors (see below), whose sum is σ = 3321483840. Its totient is φ = 285718912.

The previous prime is 1071446147. The next prime is 1071446171. The reversal of 1071446160 is 616441701.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×1071446160² = 2295993747557491200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2231940 + ... + 2232419.

It is an arithmetic number, because the mean of its divisors is an integer number (83037096).

Almost surely, 2^1071446160 is an apocalyptic number.

1071446160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1071446160 is an abundant number, since it is smaller than the sum of its proper divisors (2250037680).

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

1071446160 is a wasteful number, since it uses less digits than its factorization.

1071446160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4464375 (or 4464369 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 1071446160 is about 32732.9522041627. The cubic root of 1071446160 is about 1023.2697073644.

Adding to 1071446160 its reverse (616441701), we get a palindrome (1687887861).

The spelling of 1071446160 in words is "one billion, seventy-one million, four hundred forty-six thousand, one hundred sixty".