316425554645540 has 96 divisors (see below), whose sum is σ = 696982880079360. Its totient is φ = 120504159820800.

The previous prime is 316425554645531. The next prime is 316425554645597. The reversal of 316425554645540 is 45546455524613.

It is a self number, because there is not a number n which added to its sum of digits gives 316425554645540.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 185063945 + ... + 186765935.

It is an arithmetic number, because the mean of its divisors is an integer number (7260238334160).

Almost surely, 2^{316425554645540} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 316425554645540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (348491440039680).

316425554645540 is an abundant number, since it is smaller than the sum of its proper divisors (380557325433820).

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

316425554645540 is a wasteful number, since it uses less digits than its factorization.

316425554645540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1706493 (or 1706491 counting only the distinct ones).

The product of its (nonzero) digits is 172800000, while the sum is 59.

The spelling of 316425554645540 in words is "three hundred sixteen trillion, four hundred twenty-five billion, five hundred fifty-four million, six hundred forty-five thousand, five hundred forty".