1204188480 has 168 divisors, whose sum is σ = 4518562464. Its totient is φ = 291916800.

The previous prime is 1204188463. The next prime is 1204188487. The reversal of 1204188480 is 848814021.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1204188487) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12675 + ... + 50685.

Almost surely, 2^1204188480 is an apocalyptic number.

1204188480 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 1204188480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2259281232).

1204188480 is an abundant number, since it is smaller than the sum of its proper divisors (3314373984).

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

1204188480 is a wasteful number, since it uses less digits than its factorization.

1204188480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38045 (or 38032 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 36.

The square root of 1204188480 is about 34701.4189911594. The cubic root of 1204188480 is about 1063.8935013160.

The spelling of 1204188480 in words is "one billion, two hundred four million, one hundred eighty-eight thousand, four hundred eighty".