155340116 has 12 divisors (see below), whose sum is σ = 272111700. Its totient is φ = 77593920.

The previous prime is 155340113. The next prime is 155340167. The reversal of 155340116 is 611043551.

It can be written as a sum of positive squares in 2 ways, for example, as 77088400 + 78251716 = 8780^2 + 8846^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155340113) 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 3 ways as a sum of consecutive naturals, for example, 14315 + ... + 22706.

It is an arithmetic number, because the mean of its divisors is an integer number (22675975).

Almost surely, 2^155340116 is an apocalyptic number.

It is an amenable number.

155340116 is a deficient number, since it is larger than the sum of its proper divisors (116771584).

155340116 is a wasteful number, since it uses less digits than its factorization.

155340116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38074 (or 38072 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 155340116 is about 12463.5515002747. The cubic root of 155340116 is about 537.5611508577.

Adding to 155340116 its reverse (611043551), we get a palindrome (766383667).

The spelling of 155340116 in words is "one hundred fifty-five million, three hundred forty thousand, one hundred sixteen".