1634000012 has 12 divisors (see below), whose sum is σ = 2958103680. Its totient is φ = 788827536.

The previous prime is 1633999963. The next prime is 1634000021. The reversal of 1634000012 is 2100004361.

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, 7042988 + ... + 7043219.

It is an arithmetic number, because the mean of its divisors is an integer number (246508640).

Almost surely, 2^1634000012 is an apocalyptic number.

It is an amenable number.

1634000012 is a deficient number, since it is larger than the sum of its proper divisors (1324103668).

1634000012 is a wasteful number, since it uses less digits than its factorization.

1634000012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14086240 (or 14086238 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1634000012 is about 40422.7660112467. The cubic root of 1634000012 is about 1177.8338148080.

Adding to 1634000012 its reverse (2100004361), we get a palindrome (3734004373).

The spelling of 1634000012 in words is "one billion, six hundred thirty-four million, twelve", and thus it is an aban number.