155266848 has 288 divisors, whose sum is σ = 540509760. Its totient is φ = 42854400.

The previous prime is 155266829. The next prime is 155266849. The reversal of 155266848 is 848662551.

It is a tau number, because it is divible by the number of its divisors (288).

Its product of digits (460800) is a multiple of the sum of its prime divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155266849) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5008593 + ... + 5008623.

It is an arithmetic number, because the mean of its divisors is an integer number (1876770).

Almost surely, 2^155266848 is an apocalyptic number.

155266848 is a gapful number since it is divisible by the number (18) 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 155266848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (270254880).

155266848 is an abundant number, since it is smaller than the sum of its proper divisors (385242912).

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

155266848 is a wasteful number, since it uses less digits than its factorization.

155266848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109 (or 64 counting only the distinct ones).

The product of its digits is 460800, while the sum is 45.

The square root of 155266848 is about 12460.6118629865. The cubic root of 155266848 is about 537.4766218785.

The spelling of 155266848 in words is "one hundred fifty-five million, two hundred sixty-six thousand, eight hundred forty-eight".