155928036 has 48 divisors (see below), whose sum is σ = 399587328. Its totient is φ = 46932000.

The previous prime is 155928023. The next prime is 155928037. The reversal of 155928036 is 630829551.

It is a junction number, because it is equal to n+sod(n) for n = 155927985 and 155928003.

It is not an unprimeable number, because it can be changed into a prime (155928037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16021 + ... + 23843.

It is an arithmetic number, because the mean of its divisors is an integer number (8324736).

Almost surely, 2^155928036 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 155928036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (199793664).

155928036 is an abundant number, since it is smaller than the sum of its proper divisors (243659292).

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

155928036 is a wasteful number, since it uses less digits than its factorization.

155928036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7992 (or 7990 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 39.

The square root of 155928036 is about 12487.1147988637. The cubic root of 155928036 is about 538.2384712306.

The spelling of 155928036 in words is "one hundred fifty-five million, nine hundred twenty-eight thousand, thirty-six".