155283348 has 48 divisors (see below), whose sum is σ = 400296960. Its totient is φ = 46456800.

The previous prime is 155283341. The next prime is 155283367. The reversal of 155283348 is 843382551.

It is a super-2 number, since 2×155283348² = 48225836332178208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155283341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2983 + ... + 17873.

It is an arithmetic number, because the mean of its divisors is an integer number (8339520).

Almost surely, 2^155283348 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 155283348, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (200148480).

155283348 is an abundant number, since it is smaller than the sum of its proper divisors (245013612).

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

155283348 is a wasteful number, since it uses less digits than its factorization.

155283348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14988 (or 14986 counting only the distinct ones).

The product of its digits is 115200, while the sum is 39.

The square root of 155283348 is about 12461.2739316653. The cubic root of 155283348 is about 537.4956601777.

The spelling of 155283348 in words is "one hundred fifty-five million, two hundred eighty-three thousand, three hundred forty-eight".