836425854740 has 48 divisors (see below), whose sum is σ = 2007474268800. Its totient is φ = 286767119232.

The previous prime is 836425854701. The next prime is 836425854743. The reversal of 836425854740 is 47458524638.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (836425854743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9720626 + ... + 9806294.

It is an arithmetic number, because the mean of its divisors is an integer number (41822380600).

Almost surely, 2^836425854740 is an apocalyptic number.

It is an amenable number.

836425854740 is an abundant number, since it is smaller than the sum of its proper divisors (1171048414060).

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

836425854740 is a wasteful number, since it uses less digits than its factorization.

836425854740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155424 (or 155422 counting only the distinct ones).

The product of its (nonzero) digits is 25804800, while the sum is 56.

The spelling of 836425854740 in words is "eight hundred thirty-six billion, four hundred twenty-five million, eight hundred fifty-four thousand, seven hundred forty".