248426311 has 8 divisors (see below), whose sum is σ = 298858880. Its totient is φ = 201729528.

The previous prime is 248426309. The next prime is 248426329. The reversal of 248426311 is 113624842.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 248426311 - 2¹ = 248426309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248426341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 933801 + ... + 934066.

It is an arithmetic number, because the mean of its divisors is an integer number (37357360).

Almost surely, 2^248426311 is an apocalyptic number.

248426311 is a deficient number, since it is larger than the sum of its proper divisors (50432569).

248426311 is a wasteful number, since it uses less digits than its factorization.

248426311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1867893.

The product of its digits is 9216, while the sum is 31.

The square root of 248426311 is about 15761.5453239839. The cubic root of 248426311 is about 628.6359257731.

The spelling of 248426311 in words is "two hundred forty-eight million, four hundred twenty-six thousand, three hundred eleven".