650340099423 has 24 divisors (see below), whose sum is σ = 1120767520560. Its totient is φ = 371622913200.

The previous prime is 650340099413. The next prime is 650340099433. The reversal of 650340099423 is 324990043056.

It is an interprime number because it is at equal distance from previous prime (650340099413) and next prime (650340099433).

It is not a de Polignac number, because 650340099423 - 2⁴ = 650340099407 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (650340099413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 245781028 + ... + 245783673.

It is an arithmetic number, because the mean of its divisors is an integer number (46698646690).

Almost surely, 2^650340099423 is an apocalyptic number.

650340099423 is a gapful number since it is divisible by the number (63) formed by its first and last digit.

650340099423 is a deficient number, since it is larger than the sum of its proper divisors (470427421137).

650340099423 is a wasteful number, since it uses less digits than its factorization.

650340099423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491564724 (or 491564711 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 45.

The spelling of 650340099423 in words is "six hundred fifty billion, three hundred forty million, ninety-nine thousand, four hundred twenty-three".