102320424415 has 32 divisors (see below), whose sum is σ = 147992334336. Its totient is φ = 66992386560.

The previous prime is 102320424407. The next prime is 102320424419. The reversal of 102320424415 is 514424023201.

It is not a de Polignac number, because 102320424415 - 2³ = 102320424407 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102320424419) 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 31 ways as a sum of consecutive naturals, for example, 2357487 + ... + 2400496.

It is an arithmetic number, because the mean of its divisors is an integer number (4624760448).

Almost surely, 2^102320424415 is an apocalyptic number.

102320424415 is a deficient number, since it is larger than the sum of its proper divisors (45671909921).

102320424415 is a wasteful number, since it uses less digits than its factorization.

102320424415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4758039.

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 102320424415 its reverse (514424023201), we get a palindrome (616744447616).

The spelling of 102320424415 in words is "one hundred two billion, three hundred twenty million, four hundred twenty-four thousand, four hundred fifteen".