1146320204 has 12 divisors (see below), whose sum is σ = 2040061800. Its totient is φ = 563445408.

The previous prime is 1146320159. The next prime is 1146320213. The reversal of 1146320204 is 4020236411.

It is a self number, because there is not a number n which added to its sum of digits gives 1146320204.

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, 2428409 + ... + 2428880.

It is an arithmetic number, because the mean of its divisors is an integer number (170005150).

Almost surely, 2^1146320204 is an apocalyptic number.

It is an amenable number.

1146320204 is a deficient number, since it is larger than the sum of its proper divisors (893741596).

1146320204 is a wasteful number, since it uses less digits than its factorization.

1146320204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4857352 (or 4857350 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 1146320204 is about 33857.3508118990. The cubic root of 1146320204 is about 1046.5708855695.

Adding to 1146320204 its reverse (4020236411), we get a palindrome (5166556615).

The spelling of 1146320204 in words is "one billion, one hundred forty-six million, three hundred twenty thousand, two hundred four".