248338155 has 32 divisors (see below), whose sum is σ = 428694336. Its totient is φ = 122033664.

The previous prime is 248338109. The next prime is 248338169. The reversal of 248338155 is 551833842.

It is not a de Polignac number, because 248338155 - 2¹⁷ = 248207083 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 165589 + ... + 167081.

It is an arithmetic number, because the mean of its divisors is an integer number (13396698).

Almost surely, 2^248338155 is an apocalyptic number.

248338155 is a deficient number, since it is larger than the sum of its proper divisors (180356181).

248338155 is a wasteful number, since it uses less digits than its factorization.

248338155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2367.

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

The square root of 248338155 is about 15758.7485226461. The cubic root of 248338155 is about 628.5615582005.

The spelling of 248338155 in words is "two hundred forty-eight million, three hundred thirty-eight thousand, one hundred fifty-five".