248491049434 has 16 divisors (see below), whose sum is σ = 392387292000. Its totient is φ = 117696385584.

The previous prime is 248491049419. The next prime is 248491049449. The reversal of 248491049434 is 434940194842.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (248491049419) and next prime (248491049449).

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, 193017 + ... + 730915.

It is an arithmetic number, because the mean of its divisors is an integer number (24524205750).

Almost surely, 2^248491049434 is an apocalyptic number.

248491049434 is a deficient number, since it is larger than the sum of its proper divisors (143896242566).

248491049434 is a wasteful number, since it uses less digits than its factorization.

248491049434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550077.

The product of its (nonzero) digits is 3981312, while the sum is 52.

The spelling of 248491049434 in words is "two hundred forty-eight billion, four hundred ninety-one million, forty-nine thousand, four hundred thirty-four".