3445403401 has 4 divisors (see below), whose sum is σ = 3758621904. Its totient is φ = 3132184900.

The previous prime is 3445403363. The next prime is 3445403417. The reversal of 3445403401 is 1043045443.

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.

It is a cyclic number.

It is not a de Polignac number, because 3445403401 - 2¹¹ = 3445401353 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3445403401.

It is not an unprimeable number, because it can be changed into a prime (3445407401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156609235 + ... + 156609256.

It is an arithmetic number, because the mean of its divisors is an integer number (939655476).

Almost surely, 2^3445403401 is an apocalyptic number.

It is an amenable number.

3445403401 is a deficient number, since it is larger than the sum of its proper divisors (313218503).

3445403401 is a wasteful number, since it uses less digits than its factorization.

3445403401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313218502.

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 3445403401 is about 58697.5587311772. The cubic root of 3445403401 is about 1510.3584373422.

Adding to 3445403401 its reverse (1043045443), we get a palindrome (4488448844).

The spelling of 3445403401 in words is "three billion, four hundred forty-five million, four hundred three thousand, four hundred one".