235740560465 has 4 divisors (see below), whose sum is σ = 282888672564. Its totient is φ = 188592448368.

The previous prime is 235740560443. The next prime is 235740560491. The reversal of 235740560465 is 564065047532.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 24074315281 + 211666245184 = 155159^2 + 460072^2 .

It is a cyclic number.

It is not a de Polignac number, because 235740560465 - 2⁶ = 235740560401 is a prime.

It is a super-2 number, since 2×235740560465² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

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, 23574056042 + ... + 23574056051.

It is an arithmetic number, because the mean of its divisors is an integer number (70722168141).

Almost surely, 2^235740560465 is an apocalyptic number.

It is an amenable number.

235740560465 is a deficient number, since it is larger than the sum of its proper divisors (47148112099).

235740560465 is an equidigital number, since it uses as much as digits as its factorization.

235740560465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47148112098.

The product of its (nonzero) digits is 3024000, while the sum is 47.

The spelling of 235740560465 in words is "two hundred thirty-five billion, seven hundred forty million, five hundred sixty thousand, four hundred sixty-five".