1156334604 has 48 divisors (see below), whose sum is σ = 2850314880. Its totient is φ = 363847680.

The previous prime is 1156334593. The next prime is 1156334617. The reversal of 1156334604 is 4064336511.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55564 + ... + 73484.

It is an arithmetic number, because the mean of its divisors is an integer number (59381560).

Almost surely, 2^1156334604 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1156334604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1425157440).

1156334604 is an abundant number, since it is smaller than the sum of its proper divisors (1693980276).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1156334604 is a wasteful number, since it uses less digits than its factorization.

1156334604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18230 (or 18228 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 1156334604 is about 34004.9202910402. The cubic root of 1156334604 is about 1049.6097125436.

The spelling of 1156334604 in words is "one billion, one hundred fifty-six million, three hundred thirty-four thousand, six hundred four".