1134464420 has 48 divisors (see below), whose sum is σ = 2491751808. Its totient is φ = 433044480.

The previous prime is 1134464413. The next prime is 1134464447. The reversal of 1134464420 is 244644311.

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, 212180 + ... + 217460.

It is an arithmetic number, because the mean of its divisors is an integer number (51911496).

Almost surely, 2^1134464420 is an apocalyptic number.

1134464420 is a gapful number since it is divisible by the number (10) 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 1134464420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1245875904).

1134464420 is an abundant number, since it is smaller than the sum of its proper divisors (1357287388).

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

1134464420 is a wasteful number, since it uses less digits than its factorization.

1134464420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5780 (or 5778 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 1134464420 is about 33681.8114120960. The cubic root of 1134464420 is about 1042.9503317345.

The spelling of 1134464420 in words is "one billion, one hundred thirty-four million, four hundred sixty-four thousand, four hundred twenty".