94563469440 has 768 divisors, whose sum is σ = 372753239040. Its totient is φ = 22718361600.

The previous prime is 94563469373. The next prime is 94563469453. The reversal of 94563469440 is 4496436549.

94563469440 is a `hidden beast` number, since 94 + 56 + 3 + 4 + 69 + 440 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 285690075 + ... + 285690405.

It is an arithmetic number, because the mean of its divisors is an integer number (485355780).

Almost surely, 2^94563469440 is an apocalyptic number.

94563469440 is a gapful number since it is divisible by the number (90) 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 94563469440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (186376619520).

94563469440 is an abundant number, since it is smaller than the sum of its proper divisors (278189769600).

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

94563469440 is a wasteful number, since it uses less digits than its factorization.

94563469440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 543 (or 519 counting only the distinct ones).

The product of its (nonzero) digits is 11197440, while the sum is 54.

The spelling of 94563469440 in words is "ninety-four billion, five hundred sixty-three million, four hundred sixty-nine thousand, four hundred forty".