387744024612 has 192 divisors, whose sum is σ = 1130361716736. Its totient is φ = 100921282560.

The previous prime is 387744024601. The next prime is 387744024631. The reversal of 387744024612 is 216420447783.

It is a super-2 number, since 2×387744024612² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7409523 + ... + 7461669.

It is an arithmetic number, because the mean of its divisors is an integer number (5887300608).

Almost surely, 2^387744024612 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 387744024612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (565180858368).

387744024612 is an abundant number, since it is smaller than the sum of its proper divisors (742617692124).

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

387744024612 is a wasteful number, since it uses less digits than its factorization.

387744024612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52346 (or 52344 counting only the distinct ones).

The product of its (nonzero) digits is 1806336, while the sum is 48.

The spelling of 387744024612 in words is "three hundred eighty-seven billion, seven hundred forty-four million, twenty-four thousand, six hundred twelve".