236130542 has 4 divisors (see below), whose sum is σ = 354195816. Its totient is φ = 118065270.

The previous prime is 236130541. The next prime is 236130551. The reversal of 236130542 is 245031632.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (236130541) 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, 59032634 + ... + 59032637.

It is an arithmetic number, because the mean of its divisors is an integer number (88548954).

Almost surely, 2^236130542 is an apocalyptic number.

236130542 is a deficient number, since it is larger than the sum of its proper divisors (118065274).

236130542 is a wasteful number, since it uses less digits than its factorization.

236130542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118065273.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 236130542 is about 15366.5396885571. The cubic root of 236130542 is about 618.0885825899.

The spelling of 236130542 in words is "two hundred thirty-six million, one hundred thirty thousand, five hundred forty-two".