102345435236 has 48 divisors (see below), whose sum is σ = 204213502080. Its totient is φ = 44425624320.

The previous prime is 102345435233. The next prime is 102345435271. The reversal of 102345435236 is 632534543201.

It is a super-2 number, since 2×102345435236² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 102345435236.

It is not an unprimeable number, because it can be changed into a prime (102345435233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 542450 + ... + 706358.

It is an arithmetic number, because the mean of its divisors is an integer number (4254447960).

Almost surely, 2^102345435236 is an apocalyptic number.

It is an amenable number.

102345435236 is a deficient number, since it is larger than the sum of its proper divisors (101868066844).

102345435236 is a wasteful number, since it uses less digits than its factorization.

102345435236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164564 (or 164562 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 38.

Adding to 102345435236 its reverse (632534543201), we get a palindrome (734879978437).

The spelling of 102345435236 in words is "one hundred two billion, three hundred forty-five million, four hundred thirty-five thousand, two hundred thirty-six".