101930340864 has 160 divisors (see below), whose sum is σ = 301258932480. Its totient is φ = 30364160000.

The previous prime is 101930340761. The next prime is 101930340899. The reversal of 101930340864 is 468043039101.

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, 945739 + ... + 1047989.

It is an arithmetic number, because the mean of its divisors is an integer number (1882868328).

Almost surely, 2^101930340864 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 101930340864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150629466240).

101930340864 is an abundant number, since it is smaller than the sum of its proper divisors (199328591616).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101930340864 is a wasteful number, since it uses less digits than its factorization.

101930340864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102342 (or 102326 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 39.

Adding to 101930340864 its reverse (468043039101), we get a palindrome (569973379965).

The spelling of 101930340864 in words is "one hundred one billion, nine hundred thirty million, three hundred forty thousand, eight hundred sixty-four".