385487926460 has 288 divisors, whose sum is σ = 1078534154880. Its totient is φ = 114316296192.

The previous prime is 385487926423. The next prime is 385487926487. The reversal of 385487926460 is 64629784583.

It is a junction number, because it is equal to n+sod(n) for n = 385487926393 and 385487926402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 50459321 + ... + 50466959.

It is an arithmetic number, because the mean of its divisors is an integer number (3744910260).

Almost surely, 2^385487926460 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 385487926460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (539267077440).

385487926460 is an abundant number, since it is smaller than the sum of its proper divisors (693046228420).

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

385487926460 is a wasteful number, since it uses less digits than its factorization.

385487926460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7925 (or 7916 counting only the distinct ones).

The product of its (nonzero) digits is 69672960, while the sum is 62.

The spelling of 385487926460 in words is "three hundred eighty-five billion, four hundred eighty-seven million, nine hundred twenty-six thousand, four hundred sixty".