234564065077 has 8 divisors (see below), whose sum is σ = 251152536600. Its totient is φ = 218285658624.

The previous prime is 234564065069. The next prime is 234564065101. The reversal of 234564065077 is 770560465432.

It can be written as a sum of positive squares in 4 ways, for example, as 109763665636 + 124800399441 = 331306^2 + 353271^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 234564065077 - 2³ = 234564065069 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 234564065077.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234564065017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77514702 + ... + 77517727.

It is an arithmetic number, because the mean of its divisors is an integer number (31394067075).

Almost surely, 2^234564065077 is an apocalyptic number.

It is an amenable number.

234564065077 is a deficient number, since it is larger than the sum of its proper divisors (16588471523).

234564065077 is a wasteful number, since it uses less digits than its factorization.

234564065077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155032535.

The product of its (nonzero) digits is 4233600, while the sum is 49.

The spelling of 234564065077 in words is "two hundred thirty-four billion, five hundred sixty-four million, sixty-five thousand, seventy-seven".