236406040060 has 24 divisors (see below), whose sum is σ = 500242404816. Its totient is φ = 93840564480.

The previous prime is 236406040027. The next prime is 236406040081. The reversal of 236406040060 is 60040604632.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45113037 + ... + 45118276.

It is an arithmetic number, because the mean of its divisors is an integer number (20843433534).

Almost surely, 2^236406040060 is an apocalyptic number.

236406040060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

236406040060 is an abundant number, since it is smaller than the sum of its proper divisors (263836364756).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

236406040060 is a wasteful number, since it uses less digits than its factorization.

236406040060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90231453 (or 90231451 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 236406040060 its reverse (60040604632), we get a palindrome (296446644692).

The spelling of 236406040060 in words is "two hundred thirty-six billion, four hundred six million, forty thousand, sixty".