1146912000 has 288 divisors, whose sum is σ = 4106968320. Its totient is φ = 282009600.

The previous prime is 1146911999. The next prime is 1146912007. The reversal of 1146912000 is 2196411.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1146912007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1247541 + ... + 1248459.

Almost surely, 2^1146912000 is an apocalyptic number.

1146912000 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 1146912000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2053484160).

1146912000 is an abundant number, since it is smaller than the sum of its proper divisors (2960056320).

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

1146912000 is an equidigital number, since it uses as much as digits as its factorization.

1146912000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 966 (or 942 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 1146912000 is about 33866.0892339225. The cubic root of 1146912000 is about 1046.7509544862.

The spelling of 1146912000 in words is "one billion, one hundred forty-six million, nine hundred twelve thousand".