234700406653 has 4 divisors (see below), whose sum is σ = 234701454780. Its totient is φ = 234699358528.

The previous prime is 234700406651. The next prime is 234700406663. The reversal of 234700406653 is 356604007432.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 80186947929 + 154513458724 = 283173^2 + 393082^2 .

It is a cyclic number.

It is not a de Polignac number, because 234700406653 - 2¹ = 234700406651 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234700406651) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37750 + ... + 686167.

It is an arithmetic number, because the mean of its divisors is an integer number (58675363695).

Almost surely, 2^234700406653 is an apocalyptic number.

It is an amenable number.

234700406653 is a deficient number, since it is larger than the sum of its proper divisors (1048127).

234700406653 is an equidigital number, since it uses as much as digits as its factorization.

234700406653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1048126.

The product of its (nonzero) digits is 362880, while the sum is 40.

The spelling of 234700406653 in words is "two hundred thirty-four billion, seven hundred million, four hundred six thousand, six hundred fifty-three".