3225146530 has 8 divisors (see below), whose sum is σ = 5805263772. Its totient is φ = 1290058608.

The previous prime is 3225146471. The next prime is 3225146531. The reversal of 3225146530 is 356415223.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3224763369 + 383161 = 56787^2 + 619^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 3225146492 and 3225146501.

It is not an unprimeable number, because it can be changed into a prime (3225146531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161257317 + ... + 161257336.

Almost surely, 2^3225146530 is an apocalyptic number.

3225146530 is a deficient number, since it is larger than the sum of its proper divisors (2580117242).

3225146530 is a wasteful number, since it uses less digits than its factorization.

3225146530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322514660.

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 3225146530 is about 56790.3735680617. The cubic root of 3225146530 is about 1477.4625576596.

The spelling of 3225146530 in words is "three billion, two hundred twenty-five million, one hundred forty-six thousand, five hundred thirty".