1499168160 has 144 divisors (see below), whose sum is σ = 5846795136. Its totient is φ = 342664704.

The previous prime is 1499168159. The next prime is 1499168201. The reversal of 1499168160 is 618619941.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64284 + ... + 84443.

It is an arithmetic number, because the mean of its divisors is an integer number (40602744).

Almost surely, 2^1499168160 is an apocalyptic number.

1499168160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1499168160 is an abundant number, since it is smaller than the sum of its proper divisors (4347626976).

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

1499168160 is a wasteful number, since it uses less digits than its factorization.

1499168160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148755 (or 148744 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 45.

The square root of 1499168160 is about 38719.0929645827. The cubic root of 1499168160 is about 1144.5025991821.

The spelling of 1499168160 in words is "one billion, four hundred ninety-nine million, one hundred sixty-eight thousand, one hundred sixty".