308495006313312 has 576 divisors, whose sum is σ = 1052111908431360. Its totient is φ = 77063156932608.

The previous prime is 308495006313283. The next prime is 308495006313313. The reversal of 308495006313312 is 213313600594803.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (308495006313313) by changing a digit.

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 95 ways as a sum of consecutive naturals, for example, 24860579364 + ... + 24860591772.

It is an arithmetic number, because the mean of its divisors is an integer number (1826583174360).

Almost surely, 2^{308495006313312} is an apocalyptic number.

308495006313312 is a gapful number since it is divisible by the number (32) 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 308495006313312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (526055954215680).

308495006313312 is an abundant number, since it is smaller than the sum of its proper divisors (743616902118048).

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

308495006313312 is a wasteful number, since it uses less digits than its factorization.

308495006313312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20363 (or 20336 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 48.

The spelling of 308495006313312 in words is "three hundred eight trillion, four hundred ninety-five billion, six million, three hundred thirteen thousand, three hundred twelve".