1119640359 has 8 divisors (see below), whose sum is σ = 1497717760. Its totient is φ = 743994936.

The previous prime is 1119640343. The next prime is 1119640397. The reversal of 1119640359 is 9530469111.

1119640359 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 1119640359 - 2⁴ = 1119640343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1119640399) 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, 606919 + ... + 608760.

It is an arithmetic number, because the mean of its divisors is an integer number (187214720).

Almost surely, 2^1119640359 is an apocalyptic number.

1119640359 is a deficient number, since it is larger than the sum of its proper divisors (378077401).

1119640359 is a wasteful number, since it uses less digits than its factorization.

1119640359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1215989.

The product of its (nonzero) digits is 29160, while the sum is 39.

The square root of 1119640359 is about 33461.0274647985. The cubic root of 1119640359 is about 1038.3876516982.

The spelling of 1119640359 in words is "one billion, one hundred nineteen million, six hundred forty thousand, three hundred fifty-nine".