384070338550 has 24 divisors (see below), whose sum is σ = 714429552600. Its totient is φ = 153615506880.

The previous prime is 384070338539. The next prime is 384070338551. The reversal of 384070338550 is 55833070483.

It is a super-2 number, since 2×384070338550² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 384070338550.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (384070338551) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 310941 + ... + 929959.

It is an arithmetic number, because the mean of its divisors is an integer number (29767898025).

Almost surely, 2^384070338550 is an apocalyptic number.

384070338550 is a deficient number, since it is larger than the sum of its proper divisors (330359214050).

384070338550 is a wasteful number, since it uses less digits than its factorization.

384070338550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 631440 (or 631435 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 46.

The spelling of 384070338550 in words is "three hundred eighty-four billion, seventy million, three hundred thirty-eight thousand, five hundred fifty".