308746093464 has 192 divisors, whose sum is σ = 877373640000. Its totient is φ = 97956504576.

The previous prime is 308746093457. The next prime is 308746093499. The reversal of 308746093464 is 464390647803.

308746093464 is a `hidden beast` number, since 30 + 8 + 7 + 4 + 60 + 93 + 464 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 308746093464.

It is a congruent number.

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 47 ways as a sum of consecutive naturals, for example, 49246522 + ... + 49252790.

It is an arithmetic number, because the mean of its divisors is an integer number (4569654375).

Almost surely, 2^308746093464 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 308746093464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (438686820000).

308746093464 is an abundant number, since it is smaller than the sum of its proper divisors (568627546536).

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

308746093464 is a wasteful number, since it uses less digits than its factorization.

308746093464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6642 (or 6635 counting only the distinct ones).

The product of its (nonzero) digits is 10450944, while the sum is 54.

The spelling of 308746093464 in words is "three hundred eight billion, seven hundred forty-six million, ninety-three thousand, four hundred sixty-four".