1320041146 has 8 divisors (see below), whose sum is σ = 1991918880. Its totient is φ = 656068188.

The previous prime is 1320041083. The next prime is 1320041153. The reversal of 1320041146 is 6411400231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1975776 + ... + 1976443.

It is an arithmetic number, because the mean of its divisors is an integer number (248989860).

Almost surely, 2^1320041146 is an apocalyptic number.

1320041146 is a deficient number, since it is larger than the sum of its proper divisors (671877734).

1320041146 is a wasteful number, since it uses less digits than its factorization.

1320041146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3952388.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 1320041146 is about 36332.3704979458. The cubic root of 1320041146 is about 1096.9727082393.

Adding to 1320041146 its reverse (6411400231), we get a palindrome (7731441377).

The spelling of 1320041146 in words is "one billion, three hundred twenty million, forty-one thousand, one hundred forty-six".