1024385379 has 8 divisors (see below), whose sum is σ = 1378378320. Its totient is φ = 676658016.

The previous prime is 1024385363. The next prime is 1024385389. The reversal of 1024385379 is 9735834201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1024385379 - 2⁴ = 1024385363 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 1024385379.

It is not an unprimeable number, because it can be changed into a prime (1024385389) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1566012 + ... + 1566665.

It is an arithmetic number, because the mean of its divisors is an integer number (172297290).

Almost surely, 2^1024385379 is an apocalyptic number.

1024385379 is a deficient number, since it is larger than the sum of its proper divisors (353992941).

1024385379 is a wasteful number, since it uses less digits than its factorization.

1024385379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3132789.

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 1024385379 is about 32006.0209804343. The cubic root of 1024385379 is about 1008.0632686179.

The spelling of 1024385379 in words is "one billion, twenty-four million, three hundred eighty-five thousand, three hundred seventy-nine".