102840357036 has 24 divisors (see below), whose sum is σ = 239966701744. Its totient is φ = 34279280640.

The previous prime is 102840357023. The next prime is 102840357047. The reversal of 102840357036 is 630753048201.

It is a super-2 number, since 2×102840357036² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102840356985 and 102840357003.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 591216 + ... + 745128.

Almost surely, 2^102840357036 is an apocalyptic number.

It is an amenable number.

102840357036 is an abundant number, since it is smaller than the sum of its proper divisors (137126344708).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102840357036 is a wasteful number, since it uses less digits than its factorization.

102840357036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209601 (or 209599 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 39.

The spelling of 102840357036 in words is "one hundred two billion, eight hundred forty million, three hundred fifty-seven thousand, thirty-six".