3271401461 has 4 divisors (see below), whose sum is σ = 3271516512. Its totient is φ = 3271286412.

The previous prime is 3271401457. The next prime is 3271401473. The reversal of 3271401461 is 1641041723.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 3271401461 - 2² = 3271401457 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 (3271401061) 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, 19550 + ... + 83216.

It is an arithmetic number, because the mean of its divisors is an integer number (817879128).

Almost surely, 2^3271401461 is an apocalyptic number.

It is an amenable number.

3271401461 is a deficient number, since it is larger than the sum of its proper divisors (115051).

3271401461 is an equidigital number, since it uses as much as digits as its factorization.

3271401461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115050.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 3271401461 is about 57196.1664886730. The cubic root of 3271401461 is about 1484.4922948588.

The spelling of 3271401461 in words is "three billion, two hundred seventy-one million, four hundred one thousand, four hundred sixty-one".