248193311930 has 32 divisors (see below), whose sum is σ = 453701010240. Its totient is φ = 97734067200.

The previous prime is 248193311923. The next prime is 248193311963. The reversal of 248193311930 is 39113391842.

248193311930 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 956981 + ... + 1188359.

It is an arithmetic number, because the mean of its divisors is an integer number (14178156570).

Almost surely, 2^248193311930 is an apocalyptic number.

248193311930 is a deficient number, since it is larger than the sum of its proper divisors (205507698310).

248193311930 is a wasteful number, since it uses less digits than its factorization.

248193311930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233054.

The product of its (nonzero) digits is 139968, while the sum is 44.

The spelling of 248193311930 in words is "two hundred forty-eight billion, one hundred ninety-three million, three hundred eleven thousand, nine hundred thirty".