1133478258 has 32 divisors (see below), whose sum is σ = 2474252352. Its totient is φ = 343310400.

The previous prime is 1133478223. The next prime is 1133478277. The reversal of 1133478258 is 8528743311.

It is a super-2 number, since 2×1133478258² = 2569545922717429128, which contains 22 as substring.

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, 230748 + ... + 235608.

It is an arithmetic number, because the mean of its divisors is an integer number (77320386).

Almost surely, 2^1133478258 is an apocalyptic number.

1133478258 is an abundant number, since it is smaller than the sum of its proper divisors (1340774094).

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

1133478258 is a wasteful number, since it uses less digits than its factorization.

1133478258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8410.

The product of its digits is 161280, while the sum is 42.

The square root of 1133478258 is about 33667.1688444395. The cubic root of 1133478258 is about 1042.6480404410.

The spelling of 1133478258 in words is "one billion, one hundred thirty-three million, four hundred seventy-eight thousand, two hundred fifty-eight".