842060816 has 10 divisors (see below), whose sum is σ = 1631492862. Its totient is φ = 421030400.

The previous prime is 842060809. The next prime is 842060819. The reversal of 842060816 is 618060248.

It can be written as a sum of positive squares in only one way, i.e., 829670416 + 12390400 = 28804^2 + 3520^2 .

It is not an unprimeable number, because it can be changed into a prime (842060819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26314385 + ... + 26314416.

Almost surely, 2^842060816 is an apocalyptic number.

It is an amenable number.

842060816 is a deficient number, since it is larger than the sum of its proper divisors (789432046).

842060816 is a wasteful number, since it uses less digits than its factorization.

842060816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52628809 (or 52628803 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 842060816 is about 29018.2841670558. The cubic root of 842060816 is about 944.3097769613.

The spelling of 842060816 in words is "eight hundred forty-two million, sixty thousand, eight hundred sixteen".