3402403401 has 8 divisors (see below), whose sum is σ = 4544402464. Its totient is φ = 2264336640.

The previous prime is 3402403399. The next prime is 3402403421. The reversal of 3402403401 is 1043042043.

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

It is not a de Polignac number, because 3402403401 - 2¹ = 3402403399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3402403421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 981055 + ... + 984516.

It is an arithmetic number, because the mean of its divisors is an integer number (568050308).

Almost surely, 2^3402403401 is an apocalyptic number.

It is an amenable number.

3402403401 is a deficient number, since it is larger than the sum of its proper divisors (1141999063).

3402403401 is a wasteful number, since it uses less digits than its factorization.

3402403401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1966151.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 3402403401 is about 58330.1243012562. The cubic root of 3402403401 is about 1504.0488246243.

Adding to 3402403401 its reverse (1043042043), we get a palindrome (4445445444).

The spelling of 3402403401 in words is "three billion, four hundred two million, four hundred three thousand, four hundred one".