84630725370 has 112 divisors (see below), whose sum is σ = 228896759520. Its totient is φ = 22518961632.

The previous prime is 84630725363. The next prime is 84630725381. The reversal of 84630725370 is 7352703648.

84630725370 is a `hidden beast` number, since 8 + 4 + 630 + 7 + 2 + 5 + 3 + 7 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 3392001 + ... + 3416859.

Almost surely, 2^84630725370 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 84630725370, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114448379760).

84630725370 is an abundant number, since it is smaller than the sum of its proper divisors (144266034150).

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

84630725370 is a wasteful number, since it uses less digits than its factorization.

84630725370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25351 (or 25336 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 45.

It can be divided in two parts, 84630 and 725370, that added together give a 4-th power (810000 = 30⁴).

The spelling of 84630725370 in words is "eighty-four billion, six hundred thirty million, seven hundred twenty-five thousand, three hundred seventy".