241640132 has 6 divisors (see below), whose sum is σ = 422870238. Its totient is φ = 120820064.

The previous prime is 241640129. The next prime is 241640137. The reversal of 241640132 is 231046142.

It can be written as a sum of positive squares in only one way, i.e., 237899776 + 3740356 = 15424^2 + 1934^2 .

It is a junction number, because it is equal to n+sod(n) for n = 241640098 and 241640107.

It is not an unprimeable number, because it can be changed into a prime (241640137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30205013 + ... + 30205020.

It is an arithmetic number, because the mean of its divisors is an integer number (70478373).

Almost surely, 2^241640132 is an apocalyptic number.

It is an amenable number.

241640132 is a deficient number, since it is larger than the sum of its proper divisors (181230106).

241640132 is a wasteful number, since it uses less digits than its factorization.

241640132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60410037 (or 60410035 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 241640132 is about 15544.7782872578. The cubic root of 241640132 is about 622.8589195884.

Adding to 241640132 its reverse (231046142), we get a palindrome (472686274).

The spelling of 241640132 in words is "two hundred forty-one million, six hundred forty thousand, one hundred thirty-two".