155308130 has 16 divisors (see below), whose sum is σ = 279759744. Its totient is φ = 62077680.

The previous prime is 155308117. The next prime is 155308151. The reversal of 155308130 is 31803551.

155308130 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×155308130³ (a number of 26 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 155308130.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10925 + ... + 20735.

It is an arithmetic number, because the mean of its divisors is an integer number (17484984).

Almost surely, 2^155308130 is an apocalyptic number.

155308130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

155308130 is a deficient number, since it is larger than the sum of its proper divisors (124451614).

155308130 is a wasteful number, since it uses less digits than its factorization.

155308130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11401.

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

The square root of 155308130 is about 12462.2682526096. The cubic root of 155308130 is about 537.5242520155.

The spelling of 155308130 in words is "one hundred fifty-five million, three hundred eight thousand, one hundred thirty".