1163047460 has 96 divisors (see below), whose sum is σ = 2588931072. Its totient is φ = 438312960.

The previous prime is 1163047427. The next prime is 1163047489. The reversal of 1163047460 is 647403611.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4991504 + ... + 4991736.

It is an arithmetic number, because the mean of its divisors is an integer number (26968032).

Almost surely, 2^1163047460 is an apocalyptic number.

1163047460 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 1163047460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1294465536).

1163047460 is an abundant number, since it is smaller than the sum of its proper divisors (1425883612).

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

1163047460 is a wasteful number, since it uses less digits than its factorization.

1163047460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453 (or 451 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 1163047460 is about 34103.4816404425. The cubic root of 1163047460 is about 1051.6368905429.

The spelling of 1163047460 in words is "one billion, one hundred sixty-three million, forty-seven thousand, four hundred sixty".