940066480 has 80 divisors (see below), whose sum is σ = 2217143808. Its totient is φ = 370656000.

The previous prime is 940066451. The next prime is 940066487. The reversal of 940066480 is 84660049.

940066480 is a nontrivial binomial coefficient, being equal to C(43361, 2).

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (940066487) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2839915 + ... + 2840245.

Almost surely, 2^940066480 is an apocalyptic number.

940066480 is the 43360-th triangular number.

940066480 is the 14454-th centered nonagonal number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 940066480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1108571904).

940066480 is an abundant number, since it is smaller than the sum of its proper divisors (1277077328).

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

940066480 is a wasteful number, since it uses less digits than its factorization.

940066480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 746 (or 740 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 940066480 is about 30660.5035836008. The cubic root of 940066480 is about 979.6092013926.

The spelling of 940066480 in words is "nine hundred forty million, sixty-six thousand, four hundred eighty".