235474102609 has 4 divisors (see below), whose sum is σ = 235484789760. Its totient is φ = 235463415460.

The previous prime is 235474102579. The next prime is 235474102613. The reversal of 235474102609 is 906201474532.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-235474102609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (235474102309) 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, 5310457 + ... + 5354614.

It is an arithmetic number, because the mean of its divisors is an integer number (58871197440).

Almost surely, 2^235474102609 is an apocalyptic number.

It is an amenable number.

235474102609 is a deficient number, since it is larger than the sum of its proper divisors (10687151).

235474102609 is a wasteful number, since it uses less digits than its factorization.

235474102609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10687150.

The product of its (nonzero) digits is 362880, while the sum is 43.

The spelling of 235474102609 in words is "two hundred thirty-five billion, four hundred seventy-four million, one hundred two thousand, six hundred nine".