230809707783 has 24 divisors (see below), whose sum is σ = 351010183680. Its totient is φ = 145744874640.

The previous prime is 230809707749. The next prime is 230809707803. The reversal of 230809707783 is 387707908032.

It is not a de Polignac number, because 230809707783 - 2²⁵ = 230776153351 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230809707983) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 720618 + ... + 990408.

It is an arithmetic number, because the mean of its divisors is an integer number (14625424320).

Almost surely, 2^230809707783 is an apocalyptic number.

230809707783 is a deficient number, since it is larger than the sum of its proper divisors (120200475897).

230809707783 is a wasteful number, since it uses less digits than its factorization.

230809707783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274819 (or 274816 counting only the distinct ones).

The product of its (nonzero) digits is 3556224, while the sum is 54.

The spelling of 230809707783 in words is "two hundred thirty billion, eight hundred nine million, seven hundred seven thousand, seven hundred eighty-three".