1994234750976 has 384 divisors, whose sum is σ = 6076227830400. Its totient is φ = 576202997760.

The previous prime is 1994234750953. The next prime is 1994234751001. The reversal of 1994234750976 is 6790574324991.

It is a tau number, because it is divible by the number of its divisors (384).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 707424895 + ... + 707427713.

It is an arithmetic number, because the mean of its divisors is an integer number (15823509975).

Almost surely, 2^{1994234750976} is an apocalyptic number.

1994234750976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1994234750976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3038113915200).

1994234750976 is an abundant number, since it is smaller than the sum of its proper divisors (4081993079424).

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

1994234750976 is a wasteful number, since it uses less digits than its factorization.

1994234750976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3395 (or 3375 counting only the distinct ones).

The product of its (nonzero) digits is 102876480, while the sum is 66.

The spelling of 1994234750976 in words is "one trillion, nine hundred ninety-four billion, two hundred thirty-four million, seven hundred fifty thousand, nine hundred seventy-six".