3615472800 has 288 divisors, whose sum is σ = 13302273600. Its totient is φ = 947450880.

The previous prime is 3615472789. The next prime is 3615472801. The reversal of 3615472800 is 82745163.

3615472800 is a `hidden beast` number, since 36 + 1 + 547 + 2 + 80 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

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

It is not an unprimeable number, because it can be changed into a prime (3615472801) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1272982 + ... + 1275818.

It is an arithmetic number, because the mean of its divisors is an integer number (46188450).

Almost surely, 2^3615472800 is an apocalyptic number.

3615472800 is a gapful number since it is divisible by the number (30) 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 3615472800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6651136800).

3615472800 is an abundant number, since it is smaller than the sum of its proper divisors (9686800800).

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

3615472800 is a wasteful number, since it uses less digits than its factorization.

3615472800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2925 (or 2906 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 3615472800 is about 60128.8017509080. The cubic root of 3615472800 is about 1534.8114584853.

The spelling of 3615472800 in words is "three billion, six hundred fifteen million, four hundred seventy-two thousand, eight hundred".