3525483780 has 288 divisors, whose sum is σ = 13298358528. Its totient is φ = 736128000.

The previous prime is 3525483743. The next prime is 3525483781. The reversal of 3525483780 is 873845253.

3525483780 is a `hidden beast` number, since 3 + 525 + 48 + 3 + 7 + 80 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (3525483781) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1653315 + ... + 1655445.

It is an arithmetic number, because the mean of its divisors is an integer number (46174856).

Almost surely, 2^3525483780 is an apocalyptic number.

3525483780 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 3525483780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6649179264).

3525483780 is an abundant number, since it is smaller than the sum of its proper divisors (9772874748).

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

3525483780 is a wasteful number, since it uses less digits than its factorization.

3525483780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2267 (or 2262 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 45.

The square root of 3525483780 is about 59375.7844579758. The cubic root of 3525483780 is about 1521.9705196945.

The spelling of 3525483780 in words is "three billion, five hundred twenty-five million, four hundred eighty-three thousand, seven hundred eighty".