385280978414 has 4 divisors (see below), whose sum is σ = 577921467624. Its totient is φ = 192640489206.

The previous prime is 385280978413. The next prime is 385280978431. The reversal of 385280978414 is 414879082583.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 414879082583 = 7 ⋅59268440369.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385280978413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96320244602 + ... + 96320244605.

It is an arithmetic number, because the mean of its divisors is an integer number (144480366906).

Almost surely, 2^385280978414 is an apocalyptic number.

385280978414 is a deficient number, since it is larger than the sum of its proper divisors (192640489210).

385280978414 is a wasteful number, since it uses less digits than its factorization.

385280978414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192640489209.

The product of its (nonzero) digits is 15482880, while the sum is 59.

The spelling of 385280978414 in words is "three hundred eighty-five billion, two hundred eighty million, nine hundred seventy-eight thousand, four hundred fourteen".