210234040004 has 12 divisors (see below), whose sum is σ = 367913548800. Its totient is φ = 105115883208.

The previous prime is 210234039991. The next prime is 210234040013. The reversal of 210234040004 is 400040432012.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 238877 + ... + 691035.

It is an arithmetic number, because the mean of its divisors is an integer number (30659462400).

Almost surely, 2^210234040004 is an apocalyptic number.

It is an amenable number.

210234040004 is a deficient number, since it is larger than the sum of its proper divisors (157679508796).

210234040004 is a wasteful number, since it uses less digits than its factorization.

210234040004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 568402 (or 568400 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 210234040004 its reverse (400040432012), we get a palindrome (610274472016).

The spelling of 210234040004 in words is "two hundred ten billion, two hundred thirty-four million, forty thousand, four".