155352260 has 48 divisors (see below), whose sum is σ = 378120960. Its totient is φ = 52510080.

The previous prime is 155352257. The next prime is 155352289. The reversal of 155352260 is 62253551.

It is a happy number.

155352260 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2126 + ... + 17754.

It is an arithmetic number, because the mean of its divisors is an integer number (7877520).

Almost surely, 2^155352260 is an apocalyptic number.

155352260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 155352260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (189060480).

155352260 is an abundant number, since it is smaller than the sum of its proper divisors (222768700).

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

155352260 is a wasteful number, since it uses less digits than its factorization.

155352260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15716 (or 15714 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 155352260 is about 12464.0386713136. The cubic root of 155352260 is about 537.5751587707.

The spelling of 155352260 in words is "one hundred fifty-five million, three hundred fifty-two thousand, two hundred sixty".