384991614460 has 48 divisors (see below), whose sum is σ = 811142392032. Its totient is φ = 153490233600.

The previous prime is 384991614451. The next prime is 384991614467. The reversal of 384991614460 is 64416199483.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (384991614467) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40860550 + ... + 40869970.

It is an arithmetic number, because the mean of its divisors is an integer number (16898799834).

Almost surely, 2^384991614460 is an apocalyptic number.

It is an amenable number.

384991614460 is an abundant number, since it is smaller than the sum of its proper divisors (426150777572).

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

384991614460 is a wasteful number, since it uses less digits than its factorization.

384991614460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15934 (or 15932 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 55.

The spelling of 384991614460 in words is "three hundred eighty-four billion, nine hundred ninety-one million, six hundred fourteen thousand, four hundred sixty".