1229484000 has 192 divisors, whose sum is σ = 4167858240. Its totient is φ = 316467200.

The previous prime is 1229483953. The next prime is 1229484019. The reversal of 1229484000 is 4849221.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

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, 346234 + ... + 349766.

It is an arithmetic number, because the mean of its divisors is an integer number (21707595).

Almost surely, 2^1229484000 is an apocalyptic number.

1229484000 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 1229484000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2083929120).

1229484000 is an abundant number, since it is smaller than the sum of its proper divisors (2938374240).

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

1229484000 is a wasteful number, since it uses less digits than its factorization.

1229484000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3590 (or 3572 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 1229484000 is about 35063.9986310746. The cubic root of 1229484000 is about 1071.2914211747.

The spelling of 1229484000 in words is "one billion, two hundred twenty-nine million, four hundred eighty-four thousand".