155353260 has 48 divisors (see below), whose sum is σ = 439490016. Its totient is φ = 40998912.

The previous prime is 155353241. The next prime is 155353267. The reversal of 155353260 is 62353551.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (155353267) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7527 + ... + 19166.

It is an arithmetic number, because the mean of its divisors is an integer number (9156042).

Almost surely, 2^155353260 is an apocalyptic number.

155353260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

155353260 is an abundant number, since it is smaller than the sum of its proper divisors (284136756).

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

155353260 is a wasteful number, since it uses less digits than its factorization.

155353260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26802 (or 26800 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 30.

The square root of 155353260 is about 12464.0787866573. The cubic root of 155353260 is about 537.5763122225.

The spelling of 155353260 in words is "one hundred fifty-five million, three hundred fifty-three thousand, two hundred sixty".