3580731225 has 48 divisors (see below), whose sum is σ = 6590203200. Its totient is φ = 1906162560.

The previous prime is 3580731211. The next prime is 3580731227. The reversal of 3580731225 is 5221370853.

It is a happy number.

3580731225 is a `hidden beast` number, since 3 + 580 + 73 + 1 + 2 + 2 + 5 = 666.

It is not a de Polignac number, because 3580731225 - 2⁸ = 3580730969 is a prime.

It is a super-2 number, since 2×3580731225² = 25643272211380001250, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3580731225.

It is not an unprimeable number, because it can be changed into a prime (3580731227) 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, 379414 + ... + 388736.

It is an arithmetic number, because the mean of its divisors is an integer number (137295900).

Almost surely, 2^3580731225 is an apocalyptic number.

It is an amenable number.

3580731225 is a deficient number, since it is larger than the sum of its proper divisors (3009471975).

3580731225 is a wasteful number, since it uses less digits than its factorization.

3580731225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9911 (or 9900 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 3580731225 is about 59839.2114336411. The cubic root of 3580731225 is about 1529.8795560704.

The spelling of 3580731225 in words is "three billion, five hundred eighty million, seven hundred thirty-one thousand, two hundred twenty-five".