1200045334 has 24 divisors (see below), whose sum is σ = 1915201080. Its totient is φ = 563836416.

The previous prime is 1200045331. The next prime is 1200045349. The reversal of 1200045334 is 4335400021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1200045331) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 495294 + ... + 497710.

It is an arithmetic number, because the mean of its divisors is an integer number (79800045).

Almost surely, 2^1200045334 is an apocalyptic number.

1200045334 is a deficient number, since it is larger than the sum of its proper divisors (715155746).

1200045334 is a wasteful number, since it uses less digits than its factorization.

1200045334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3312 (or 3295 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 1200045334 is about 34641.6704851253. The cubic root of 1200045334 is about 1062.6719508373.

Adding to 1200045334 its reverse (4335400021), we get a palindrome (5535445355).

The spelling of 1200045334 in words is "one billion, two hundred million, forty-five thousand, three hundred thirty-four".