3258197461 has 4 divisors (see below), whose sum is σ = 3262643212. Its totient is φ = 3253751712.

The previous prime is 3258197417. The next prime is 3258197483. The reversal of 3258197461 is 1647918523.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2602530225 + 655667236 = 51015^2 + 25606^2 .

It is a cyclic number.

It is not a de Polignac number, because 3258197461 - 2²⁹ = 2721326549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3258197561) 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, 2221776 + ... + 2223241.

It is an arithmetic number, because the mean of its divisors is an integer number (815660803).

Almost surely, 2^3258197461 is an apocalyptic number.

It is an amenable number.

3258197461 is a deficient number, since it is larger than the sum of its proper divisors (4445751).

3258197461 is an equidigital number, since it uses as much as digits as its factorization.

3258197461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4445750.

The product of its digits is 362880, while the sum is 46.

The square root of 3258197461 is about 57080.6224650713. The cubic root of 3258197461 is about 1482.4923704400.

The spelling of 3258197461 in words is "three billion, two hundred fifty-eight million, one hundred ninety-seven thousand, four hundred sixty-one".