864326235042235 has 16 divisors (see below), whose sum is σ = 1217398496308416. Its totient is φ = 576662445618048.

The previous prime is 864326235042209. The next prime is 864326235042253. The reversal of 864326235042235 is 532240532623468.

It is a cyclic number.

It is not a de Polignac number, because 864326235042235 - 2⁵ = 864326235042203 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 333716691772 + ... + 333716694361.

It is an arithmetic number, because the mean of its divisors is an integer number (76087406019276).

Almost surely, 2^{864326235042235} is an apocalyptic number.

864326235042235 is a deficient number, since it is larger than the sum of its proper divisors (353072261266181).

864326235042235 is a wasteful number, since it uses less digits than its factorization.

864326235042235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 667433386182.

The product of its (nonzero) digits is 49766400, while the sum is 55.

The spelling of 864326235042235 in words is "eight hundred sixty-four trillion, three hundred twenty-six billion, two hundred thirty-five million, forty-two thousand, two hundred thirty-five".