385423930883 has 2 divisors, whose sum is σ = 385423930884. Its totient is φ = 385423930882.

The previous prime is 385423930769. The next prime is 385423930907. The reversal of 385423930883 is 388039324583.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-385423930883 is a prime.

It is a super-2 number, since 2×385423930883² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (385423930483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 192711965441 + 192711965442.

It is an arithmetic number, because the mean of its divisors is an integer number (192711965442).

Almost surely, 2^385423930883 is an apocalyptic number.

385423930883 is a deficient number, since it is larger than the sum of its proper divisors (1).

385423930883 is an equidigital number, since it uses as much as digits as its factorization.

385423930883 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14929920, while the sum is 56.

The spelling of 385423930883 in words is "three hundred eighty-five billion, four hundred twenty-three million, nine hundred thirty thousand, eight hundred eighty-three".