248832155 has 16 divisors (see below), whose sum is σ = 350802144. Its totient is φ = 167047680.

The previous prime is 248832149. The next prime is 248832161. The reversal of 248832155 is 551238842.

It is an interprime number because it is at equal distance from previous prime (248832149) and next prime (248832161).

It is not a de Polignac number, because 248832155 - 2¹² = 248828059 is a prime.

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, 173294 + ... + 174723.

It is an arithmetic number, because the mean of its divisors is an integer number (21925134).

Almost surely, 2^248832155 is an apocalyptic number.

248832155 is a deficient number, since it is larger than the sum of its proper divisors (101969989).

248832155 is a wasteful number, since it uses less digits than its factorization.

248832155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348046.

The product of its digits is 76800, while the sum is 38.

The square root of 248832155 is about 15774.4145691686. The cubic root of 248832155 is about 628.9780652090.

It can be divided in two parts, 2488 and 32155, that added together give a palindrome (34643).

The spelling of 248832155 in words is "two hundred forty-eight million, eight hundred thirty-two thousand, one hundred fifty-five".