94246778540 has 12 divisors (see below), whose sum is σ = 197918234976. Its totient is φ = 37698711408.

The previous prime is 94246778537. The next prime is 94246778543. The reversal of 94246778540 is 4587764249.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (94246778537) and next prime (94246778543).

It is not an unprimeable number, because it can be changed into a prime (94246778543) 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, 2356169444 + ... + 2356169483.

It is an arithmetic number, because the mean of its divisors is an integer number (16493186248).

Almost surely, 2^94246778540 is an apocalyptic number.

It is an amenable number.

94246778540 is an abundant number, since it is smaller than the sum of its proper divisors (103671456436).

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

94246778540 is a wasteful number, since it uses less digits than its factorization.

94246778540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4712338936 (or 4712338934 counting only the distinct ones).

The product of its (nonzero) digits is 13547520, while the sum is 56.

The spelling of 94246778540 in words is "ninety-four billion, two hundred forty-six million, seven hundred seventy-eight thousand, five hundred forty".