3305263401 has 32 divisors (see below), whose sum is σ = 5407827840. Its totient is φ = 2003175360.

The previous prime is 3305263397. The next prime is 3305263417. The reversal of 3305263401 is 1043625033.

It is a happy number.

It is not a de Polignac number, because 3305263401 - 2² = 3305263397 is a prime.

It is a super-2 number, since 2×3305263401² = 21849532299980173602, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (3305263201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44640 + ... + 92753.

It is an arithmetic number, because the mean of its divisors is an integer number (168994620).

Almost surely, 2^3305263401 is an apocalyptic number.

It is an amenable number.

3305263401 is a deficient number, since it is larger than the sum of its proper divisors (2102564439).

3305263401 is an equidigital number, since it uses as much as digits as its factorization.

3305263401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137425 (or 137407 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 3305263401 is about 57491.4202381538. The cubic root of 3305263401 is about 1489.5966658999.

Adding to 3305263401 its reverse (1043625033), we get a palindrome (4348888434).

The spelling of 3305263401 in words is "three billion, three hundred five million, two hundred sixty-three thousand, four hundred one".