1154226200 has 24 divisors (see below), whose sum is σ = 2683576380. Its totient is φ = 461690400.

The previous prime is 1154226191. The next prime is 1154226247. The reversal of 1154226200 is 26224511.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2885366 + ... + 2885765.

Almost surely, 2^1154226200 is an apocalyptic number.

1154226200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1154226200 is an abundant number, since it is smaller than the sum of its proper divisors (1529350180).

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

1154226200 is a wasteful number, since it uses less digits than its factorization.

1154226200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5771147 (or 5771138 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 1154226200 is about 33973.9046916895. The cubic root of 1154226200 is about 1048.9713887404.

The spelling of 1154226200 in words is "one billion, one hundred fifty-four million, two hundred twenty-six thousand, two hundred".