1632079201 has 9 divisors (see below), whose sum is σ = 1658304403. Its totient is φ = 1606264240.

The previous prime is 1632079199. The next prime is 1632079231. The reversal of 1632079201 is 1029702361.

The square root of 1632079201 is 40399.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 268992801 + 1363086400 = 16401^2 + 36920^2 .

It is not a de Polignac number, because 1632079201 - 2¹ = 1632079199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1632079231) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2868045 + ... + 2868613.

Almost surely, 2^1632079201 is an apocalyptic number.

1632079201 is the 40399-th square number.

1632079201 is the 20200-th centered octagonal number.

It is an amenable number.

1632079201 is a deficient number, since it is larger than the sum of its proper divisors (26225202).

1632079201 is an frugal number, since it uses more digits than its factorization.

1632079201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1280 (or 640 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 31.

The cubic root of 1632079201 is about 1177.3721087263.

It can be divided in two parts, 163 and 2079201, that added together give a square (2079364 = 1442²).

The spelling of 1632079201 in words is "one billion, six hundred thirty-two million, seventy-nine thousand, two hundred one".