108155436 has 24 divisors (see below), whose sum is σ = 255919104. Its totient is φ = 35543760.

The previous prime is 108155431. The next prime is 108155473. The reversal of 108155436 is 634551801.

It is a junction number, because it is equal to n+sod(n) for n = 108155397 and 108155406.

It is not an unprimeable number, because it can be changed into a prime (108155431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62620 + ... + 64323.

It is an arithmetic number, because the mean of its divisors is an integer number (10663296).

Almost surely, 2^108155436 is an apocalyptic number.

It is an amenable number.

108155436 is an abundant number, since it is smaller than the sum of its proper divisors (147763668).

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

108155436 is a wasteful number, since it uses less digits than its factorization.

108155436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127021 (or 127019 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 108155436 is about 10399.7805746083. The cubic root of 108155436 is about 476.4486683623.

The spelling of 108155436 in words is "one hundred eight million, one hundred fifty-five thousand, four hundred thirty-six".