234700391053 has 2 divisors, whose sum is σ = 234700391054. Its totient is φ = 234700391052.

The previous prime is 234700391039. The next prime is 234700391077. The reversal of 234700391053 is 350193007432.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 230182131529 + 4518259524 = 479773^2 + 67218^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-234700391053 is a prime.

It is a super-2 number, since 2×234700391053² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (234700391153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117350195526 + 117350195527.

It is an arithmetic number, because the mean of its divisors is an integer number (117350195527).

Almost surely, 2^234700391053 is an apocalyptic number.

It is an amenable number.

234700391053 is a deficient number, since it is larger than the sum of its proper divisors (1).

234700391053 is an equidigital number, since it uses as much as digits as its factorization.

234700391053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 68040, while the sum is 37.

Adding to 234700391053 its reverse (350193007432), we get a palindrome (584893398485).

The spelling of 234700391053 in words is "two hundred thirty-four billion, seven hundred million, three hundred ninety-one thousand, fifty-three".