316885125120 has 768 divisors, whose sum is σ = 1121099616000. Its totient is φ = 76101451776.

The previous prime is 316885125103. The next prime is 316885125121. The reversal of 316885125120 is 21521588613.

It is a tau number, because it is divible by the number of its divisors (768).

It is not an unprimeable number, because it can be changed into a prime (316885125121) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1641891744 + ... + 1641891936.

It is an arithmetic number, because the mean of its divisors is an integer number (1459765125).

Almost surely, 2^316885125120 is an apocalyptic number.

316885125120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 316885125120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (560549808000).

316885125120 is an abundant number, since it is smaller than the sum of its proper divisors (804214490880).

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

316885125120 is a wasteful number, since it uses less digits than its factorization.

316885125120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368 (or 348 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 42.

The spelling of 316885125120 in words is "three hundred sixteen billion, eight hundred eighty-five million, one hundred twenty-five thousand, one hundred twenty".