894562287340 has 48 divisors (see below), whose sum is σ = 1989163606752. Its totient is φ = 336763175936.

The previous prime is 894562287277. The next prime is 894562287341. The reversal of 894562287340 is 43782265498.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (894562287341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15552474 + ... + 15609886.

It is an arithmetic number, because the mean of its divisors is an integer number (41440908474).

Almost surely, 2^894562287340 is an apocalyptic number.

It is an amenable number.

894562287340 is an abundant number, since it is smaller than the sum of its proper divisors (1094601319412).

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

894562287340 is a wasteful number, since it uses less digits than its factorization.

894562287340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103266 (or 103264 counting only the distinct ones).

The product of its (nonzero) digits is 23224320, while the sum is 58.

The spelling of 894562287340 in words is "eight hundred ninety-four billion, five hundred sixty-two million, two hundred eighty-seven thousand, three hundred forty".