316739485440 has 432 divisors, whose sum is σ = 1265383723968. Its totient is φ = 71649460224.

The previous prime is 316739485393. The next prime is 316739485481. The reversal of 316739485440 is 44584937613.

316739485440 is a `hidden beast` number, since 3 + 1 + 6 + 7 + 3 + 94 + 8 + 544 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7801834 + ... + 7842326.

Almost surely, 2^316739485440 is an apocalyptic number.

316739485440 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 316739485440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (632691861984).

316739485440 is an abundant number, since it is smaller than the sum of its proper divisors (948644238528).

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

316739485440 is a wasteful number, since it uses less digits than its factorization.

316739485440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40624 (or 40607 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 54.

The spelling of 316739485440 in words is "three hundred sixteen billion, seven hundred thirty-nine million, four hundred eighty-five thousand, four hundred forty".