1159242406 has 16 divisors (see below), whose sum is σ = 1987925760. Its totient is φ = 496654920.

The previous prime is 1159242391. The next prime is 1159242407. The reversal of 1159242406 is 6042429511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1159242407) 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, 37015 + ... + 60733.

It is an arithmetic number, because the mean of its divisors is an integer number (124245360).

Almost surely, 2^1159242406 is an apocalyptic number.

1159242406 is a deficient number, since it is larger than the sum of its proper divisors (828683354).

1159242406 is a wasteful number, since it uses less digits than its factorization.

1159242406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27219.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 1159242406 is about 34047.6490524676. The cubic root of 1159242406 is about 1050.4887840717.

The spelling of 1159242406 in words is "one billion, one hundred fifty-nine million, two hundred forty-two thousand, four hundred six".