1156264341 has 8 divisors (see below), whose sum is σ = 1542915360. Its totient is φ = 770228112.

The previous prime is 1156264309. The next prime is 1156264387. The reversal of 1156264341 is 1434626511.

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

It is not a de Polignac number, because 1156264341 - 2⁵ = 1156264309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1156268341) 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, 149290 + ... + 156843.

It is an arithmetic number, because the mean of its divisors is an integer number (192864420).

Almost surely, 2^1156264341 is an apocalyptic number.

It is an amenable number.

1156264341 is a deficient number, since it is larger than the sum of its proper divisors (386651019).

1156264341 is a wasteful number, since it uses less digits than its factorization.

1156264341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307395.

The product of its digits is 17280, while the sum is 33.

The square root of 1156264341 is about 34003.8871454427. The cubic root of 1156264341 is about 1049.5884527742.

The spelling of 1156264341 in words is "one billion, one hundred fifty-six million, two hundred sixty-four thousand, three hundred forty-one".