394022750496 has 96 divisors (see below), whose sum is σ = 1038458615040. Its totient is φ = 130814735616.

The previous prime is 394022750479. The next prime is 394022750503. The reversal of 394022750496 is 694057220493.

It is a tau number, because it is divible by the number of its divisors (96).

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, 46532055 + ... + 46540521.

It is an arithmetic number, because the mean of its divisors is an integer number (10817277240).

Almost surely, 2^394022750496 is an apocalyptic number.

It is an amenable number.

394022750496 is an abundant number, since it is smaller than the sum of its proper divisors (644435864544).

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

394022750496 is a wasteful number, since it uses less digits than its factorization.

394022750496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10366 (or 10358 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 51.

The spelling of 394022750496 in words is "three hundred ninety-four billion, twenty-two million, seven hundred fifty thousand, four hundred ninety-six".