263850242 has 16 divisors (see below), whose sum is σ = 403380000. Its totient is φ = 129400320.

The previous prime is 263850199. The next prime is 263850253. The reversal of 263850242 is 242058362.

It is a junction number, because it is equal to n+sod(n) for n = 263850199 and 263850208.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56642 + ... + 61122.

It is an arithmetic number, because the mean of its divisors is an integer number (25211250).

Almost surely, 2^263850242 is an apocalyptic number.

263850242 is a deficient number, since it is larger than the sum of its proper divisors (139529758).

263850242 is a wasteful number, since it uses less digits than its factorization.

263850242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5041.

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 263850242 is about 16243.4676716519. The cubic root of 263850242 is about 641.3855415587.

The spelling of 263850242 in words is "two hundred sixty-three million, eight hundred fifty thousand, two hundred forty-two".