385479704652 has 288 divisors, whose sum is σ = 1133583897600. Its totient is φ = 101301000192.

The previous prime is 385479704593. The next prime is 385479704669. The reversal of 385479704652 is 256407974583.

It is a super-2 number, since 2×385479704652² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 297208068 + ... + 297209364.

It is an arithmetic number, because the mean of its divisors is an integer number (3936055200).

Almost surely, 2^385479704652 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 385479704652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (566791948800).

385479704652 is an abundant number, since it is smaller than the sum of its proper divisors (748104192948).

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

385479704652 is a wasteful number, since it uses less digits than its factorization.

385479704652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2093 (or 2084 counting only the distinct ones).

The product of its (nonzero) digits is 50803200, while the sum is 60.

The spelling of 385479704652 in words is "three hundred eighty-five billion, four hundred seventy-nine million, seven hundred four thousand, six hundred fifty-two".