155466208 has 48 divisors (see below), whose sum is σ = 323825040. Its totient is φ = 73267200.

The previous prime is 155466203. The next prime is 155466229. The reversal of 155466208 is 802664551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155466203) by changing a digit.

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, 145998 + ... + 147058.

It is an arithmetic number, because the mean of its divisors is an integer number (6746355).

Almost surely, 2^155466208 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 155466208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161912520).

155466208 is an abundant number, since it is smaller than the sum of its proper divisors (168358832).

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

155466208 is a wasteful number, since it uses less digits than its factorization.

155466208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1331 (or 1323 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 37.

The square root of 155466208 is about 12468.6089039636. The cubic root of 155466208 is about 537.7065604503.

The spelling of 155466208 in words is "one hundred fifty-five million, four hundred sixty-six thousand, two hundred eight".