1149204000 has 192 divisors, whose sum is σ = 4302934272. Its totient is φ = 262656000.

The previous prime is 1149203981. The next prime is 1149204013. The reversal of 1149204000 is 4029411.

It is a Harshad number since it is a multiple of its sum of digits (21).

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, 77160 + ... + 90840.

It is an arithmetic number, because the mean of its divisors is an integer number (22411116).

Almost surely, 2^1149204000 is an apocalyptic number.

1149204000 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 1149204000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2151467136).

1149204000 is an abundant number, since it is smaller than the sum of its proper divisors (3153730272).

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

1149204000 is a wasteful number, since it uses less digits than its factorization.

1149204000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13716 (or 13698 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 1149204000 is about 33899.9115043093. The cubic root of 1149204000 is about 1047.4477695851.

The spelling of 1149204000 in words is "one billion, one hundred forty-nine million, two hundred four thousand".