155636036 has 24 divisors (see below), whose sum is σ = 274834560. Its totient is φ = 77116032.

The previous prime is 155636017. The next prime is 155636053. The reversal of 155636036 is 630636551.

It is a junction number, because it is equal to n+sod(n) for n = 155635987 and 155636005.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 354305 + ... + 354743.

It is an arithmetic number, because the mean of its divisors is an integer number (11451440).

Almost surely, 2^155636036 is an apocalyptic number.

It is an amenable number.

155636036 is a deficient number, since it is larger than the sum of its proper divisors (119198524).

155636036 is a wasteful number, since it uses less digits than its factorization.

155636036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1043 (or 1041 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 35.

The square root of 155636036 is about 12475.4172675707. The cubic root of 155636036 is about 537.9022822944.

The spelling of 155636036 in words is "one hundred fifty-five million, six hundred thirty-six thousand, thirty-six".