385738324624 has 10 divisors (see below), whose sum is σ = 747368003990. Its totient is φ = 192869162304.

The previous prime is 385738324619. The next prime is 385738324627. The reversal of 385738324624 is 426423837583.

It can be written as a sum of positive squares in only one way, i.e., 299830714624 + 85907610000 = 547568^2 + 293100^2 .

It is not an unprimeable number, because it can be changed into a prime (385738324627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12054322629 + ... + 12054322660.

It is an arithmetic number, because the mean of its divisors is an integer number (74736800399).

Almost surely, 2^385738324624 is an apocalyptic number.

It is an amenable number.

385738324624 is a deficient number, since it is larger than the sum of its proper divisors (361629679366).

385738324624 is a wasteful number, since it uses less digits than its factorization.

385738324624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24108645297 (or 24108645291 counting only the distinct ones).

The product of its digits is 23224320, while the sum is 55.

It can be divided in two parts, 3857 and 38324624, that added together give a square (38328481 = 6191²).

The spelling of 385738324624 in words is "three hundred eighty-five billion, seven hundred thirty-eight million, three hundred twenty-four thousand, six hundred twenty-four".