155430260 has 24 divisors (see below), whose sum is σ = 343583520. Its totient is φ = 58899744.

The previous prime is 155430239. The next prime is 155430263. The reversal of 155430260 is 62034551.

155430260 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 (155430263) 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, 204134 + ... + 204893.

It is an arithmetic number, because the mean of its divisors is an integer number (14315980).

Almost surely, 2^155430260 is an apocalyptic number.

155430260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

155430260 is an abundant number, since it is smaller than the sum of its proper divisors (188153260).

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

155430260 is a wasteful number, since it uses less digits than its factorization.

155430260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409055 (or 409053 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 155430260 is about 12467.1672805012. The cubic root of 155430260 is about 537.6651131465.

The spelling of 155430260 in words is "one hundred fifty-five million, four hundred thirty thousand, two hundred sixty".