1160424261 has 12 divisors (see below), whose sum is σ = 1680666988. Its totient is φ = 771539904.

The previous prime is 1160424253. The next prime is 1160424263. The reversal of 1160424261 is 1624240611.

1160424261 is a `hidden beast` number, since 11 + 604 + 2 + 42 + 6 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 630964161 + 529460100 = 25119^2 + 23010^2 .

It is not a de Polignac number, because 1160424261 - 2³ = 1160424253 is a prime.

It is a super-2 number, since 2×1160424261² = 2693168931034792242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1160424263) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 169480 + ... + 176193.

Almost surely, 2^1160424261 is an apocalyptic number.

It is an amenable number.

1160424261 is a deficient number, since it is larger than the sum of its proper divisors (520242727).

1160424261 is a wasteful number, since it uses less digits than its factorization.

1160424261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346052 (or 346049 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 1160424261 is about 34065.0005284016. Note that the first 3 decimals coincide. The cubic root of 1160424261 is about 1050.8456561518.

Adding to 1160424261 its reverse (1624240611), we get a palindrome (2784664872).

The spelling of 1160424261 in words is "one billion, one hundred sixty million, four hundred twenty-four thousand, two hundred sixty-one".