155148366 has 16 divisors (see below), whose sum is σ = 320306688. Its totient is φ = 50047800.

The previous prime is 155148361. The next prime is 155148373. The reversal of 155148366 is 663841551.

155148366 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155148361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 416880 + ... + 417251.

It is an arithmetic number, because the mean of its divisors is an integer number (20019168).

Almost surely, 2^155148366 is an apocalyptic number.

155148366 is an abundant number, since it is smaller than the sum of its proper divisors (165158322).

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

155148366 is a wasteful number, since it uses less digits than its factorization.

155148366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 834167.

The product of its digits is 86400, while the sum is 39.

The square root of 155148366 is about 12455.8566947440. The cubic root of 155148366 is about 537.3398734119.

The spelling of 155148366 in words is "one hundred fifty-five million, one hundred forty-eight thousand, three hundred sixty-six".