248366157 has 32 divisors (see below), whose sum is σ = 376696320. Its totient is φ = 144296640.

The previous prime is 248366143. The next prime is 248366161. The reversal of 248366157 is 751663842.

It is not a de Polignac number, because 248366157 - 2⁶ = 248366093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248366137) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 422818 + ... + 423404.

It is an arithmetic number, because the mean of its divisors is an integer number (11771760).

Almost surely, 2^248366157 is an apocalyptic number.

It is an amenable number.

248366157 is a deficient number, since it is larger than the sum of its proper divisors (128330163).

248366157 is a wasteful number, since it uses less digits than its factorization.

248366157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1193.

The product of its digits is 241920, while the sum is 42.

The square root of 248366157 is about 15759.6369564784. The cubic root of 248366157 is about 628.5851823314.

The spelling of 248366157 in words is "two hundred forty-eight million, three hundred sixty-six thousand, one hundred fifty-seven".