248255942 has 24 divisors (see below), whose sum is σ = 418851048. Its totient is φ = 110214720.

The previous prime is 248255933. The next prime is 248255989. The reversal of 248255942 is 249552842.

It is a happy number.

248255942 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 248255942.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1523 + ... + 22334.

It is an arithmetic number, because the mean of its divisors is an integer number (17452127).

Almost surely, 2^248255942 is an apocalyptic number.

248255942 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

248255942 is a deficient number, since it is larger than the sum of its proper divisors (170595106).

248255942 is a wasteful number, since it uses less digits than its factorization.

248255942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23924 (or 23913 counting only the distinct ones).

The product of its digits is 230400, while the sum is 41.

The square root of 248255942 is about 15756.1398191308. The cubic root of 248255942 is about 628.4921882253.

The spelling of 248255942 in words is "two hundred forty-eight million, two hundred fifty-five thousand, nine hundred forty-two".