3547272960 has 1152 divisors, whose sum is σ = 16577003520. Its totient is φ = 696729600.

The previous prime is 3547272959. The next prime is 3547272979. The reversal of 3547272960 is 692727453.

3547272960 is a `hidden beast` number, since 3 + 547 + 27 + 29 + 60 = 666.

It is a tau number, because it is divible by the number of its divisors (1152).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 82494699 + ... + 82494741.

It is an arithmetic number, because the mean of its divisors is an integer number (14389760).

Almost surely, 2^3547272960 is an apocalyptic number.

3547272960 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 3547272960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8288501760).

3547272960 is an abundant number, since it is smaller than the sum of its proper divisors (13029730560).

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

3547272960 is a wasteful number, since it uses less digits than its factorization.

3547272960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122 (or 102 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 45.

The square root of 3547272960 is about 59558.9872311476. The cubic root of 3547272960 is about 1525.0995846462.

The spelling of 3547272960 in words is "three billion, five hundred forty-seven million, two hundred seventy-two thousand, nine hundred sixty".