248381433 has 24 divisors (see below), whose sum is σ = 390686400. Its totient is φ = 151460064.

The previous prime is 248381431. The next prime is 248381449. The reversal of 248381433 is 334183842.

It is a happy number.

248381433 is a `hidden beast` number, since 248 + 381 + 4 + 33 = 666.

It is not a de Polignac number, because 248381433 - 2¹ = 248381431 is a prime.

It is not an unprimeable number, because it can be changed into a prime (248381431) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20085 + ... + 30002.

It is an arithmetic number, because the mean of its divisors is an integer number (16278600).

Almost surely, 2^248381433 is an apocalyptic number.

It is an amenable number.

248381433 is a deficient number, since it is larger than the sum of its proper divisors (142304967).

248381433 is a wasteful number, since it uses less digits than its factorization.

248381433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50141 (or 50138 counting only the distinct ones).

The product of its digits is 55296, while the sum is 36.

The square root of 248381433 is about 15760.1216048608. The cubic root of 248381433 is about 628.5980693131.

The spelling of 248381433 in words is "two hundred forty-eight million, three hundred eighty-one thousand, four hundred thirty-three".