155005832 has 16 divisors (see below), whose sum is σ = 303272640. Its totient is φ = 74133136.

The previous prime is 155005831. The next prime is 155005843. The reversal of 155005832 is 238500551.

It is a junction number, because it is equal to n+sod(n) for n = 155005795 and 155005804.

It is not an unprimeable number, because it can be changed into a prime (155005831) 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 3 ways as a sum of consecutive naturals, for example, 421028 + ... + 421395.

It is an arithmetic number, because the mean of its divisors is an integer number (18954540).

Almost surely, 2^155005832 is an apocalyptic number.

It is an amenable number.

155005832 is a deficient number, since it is larger than the sum of its proper divisors (148266808).

155005832 is a wasteful number, since it uses less digits than its factorization.

155005832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 842452 (or 842448 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 29.

The square root of 155005832 is about 12450.1338145419. The cubic root of 155005832 is about 537.1752725431.

The spelling of 155005832 in words is "one hundred fifty-five million, five thousand, eight hundred thirty-two".