1134470656 has 160 divisors (see below), whose sum is σ = 2691390240. Its totient is φ = 473497600.

The previous prime is 1134470609. The next prime is 1134470663. The reversal of 1134470656 is 6560744311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27669996 + ... + 27670036.

It is an arithmetic number, because the mean of its divisors is an integer number (16821189).

Almost surely, 2^1134470656 is an apocalyptic number.

1134470656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1134470656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1345695120).

1134470656 is an abundant number, since it is smaller than the sum of its proper divisors (1556919584).

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

1134470656 is an frugal number, since it uses more digits than its factorization.

1134470656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121 (or 71 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 1134470656 is about 33681.9039841871. The cubic root of 1134470656 is about 1042.9522427174.

It can be divided in two parts, 11344706 and 56, that multiplied together give a palindrome (635303536).

The spelling of 1134470656 in words is "one billion, one hundred thirty-four million, four hundred seventy thousand, six hundred fifty-six".