94739305040 has 20 divisors (see below), whose sum is σ = 220268884404. Its totient is φ = 37895721984.

The previous prime is 94739305019. The next prime is 94739305043. The reversal of 94739305040 is 4050393749.

It can be written as a sum of positive squares in 2 ways, for example, as 72541880896 + 22197424144 = 269336^2 + 148988^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a junction number, because it is equal to n+sod(n) for n = 94739304982 and 94739305000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94739305043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 592120577 + ... + 592120736.

Almost surely, 2^94739305040 is an apocalyptic number.

It is an amenable number.

94739305040 is an abundant number, since it is smaller than the sum of its proper divisors (125529579364).

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

94739305040 is a wasteful number, since it uses less digits than its factorization.

94739305040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1184241326 (or 1184241320 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 44.

Adding to 94739305040 its reverse (4050393749), we get a palindrome (98789698789).

The spelling of 94739305040 in words is "ninety-four billion, seven hundred thirty-nine million, three hundred five thousand, forty".