155106338 has 8 divisors (see below), whose sum is σ = 232826832. Its totient is φ = 77497396.

The previous prime is 155106337. The next prime is 155106377. The reversal of 155106338 is 833601551.

155106338 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (155106337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24320 + ... + 30027.

It is an arithmetic number, because the mean of its divisors is an integer number (29103354).

Almost surely, 2^155106338 is an apocalyptic number.

155106338 is a deficient number, since it is larger than the sum of its proper divisors (77720494).

155106338 is a wasteful number, since it uses less digits than its factorization.

155106338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55776.

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 155106338 is about 12454.1695026204. The cubic root of 155106338 is about 537.2913491933.

Adding to 155106338 its reverse (833601551), we get a palindrome (988707889).

The spelling of 155106338 in words is "one hundred fifty-five million, one hundred six thousand, three hundred thirty-eight".