32146697025 has 27 divisors (see below), whose sum is σ = 57583123689. Its totient is φ = 17143470720.

The previous prime is 32146696979. The next prime is 32146697053. The reversal of 32146697025 is 52079664123.

The square root of 32146697025 is 179295.

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

It can be written as a sum of positive squares in 4 ways, for example, as 3400172721 + 28746524304 = 58311^2 + 169548^2 .

It is not a de Polignac number, because 32146697025 - 2¹¹ = 32146694977 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 2683449 + ... + 2695401.

Almost surely, 2^32146697025 is an apocalyptic number.

32146697025 is the 179295-th square number.

32146697025 is the 89648-th centered octagonal number.

It is an amenable number.

32146697025 is a deficient number, since it is larger than the sum of its proper divisors (25436426664).

32146697025 is an frugal number, since it uses more digits than its factorization.

32146697025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23922 (or 11961 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The spelling of 32146697025 in words is "thirty-two billion, one hundred forty-six million, six hundred ninety-seven thousand, twenty-five".