32651242 has 16 divisors (see below), whose sum is σ = 54171432. Its totient is φ = 14662080.

The previous prime is 32651219. The next prime is 32651243. The reversal of 32651242 is 24215623.

It can be written as a sum of positive squares in 4 ways, for example, as 28526281 + 4124961 = 5341^2 + 2031^2 .

It is a super-2 number, since 2×32651242² = 2132207208285128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (32651243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16009 + ... + 17932.

Almost surely, 2^32651242 is an apocalyptic number.

32651242 is a deficient number, since it is larger than the sum of its proper divisors (21520190).

32651242 is a wasteful number, since it uses less digits than its factorization.

32651242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33993.

The product of its digits is 2880, while the sum is 25.

The square root of 32651242 is about 5714.1265299256. The cubic root of 32651242 is about 319.6194760696.

Adding to 32651242 its reverse (24215623), we get a palindrome (56866865).

The spelling of 32651242 in words is "thirty-two million, six hundred fifty-one thousand, two hundred forty-two".