3403405223531 has 8 divisors (see below), whose sum is σ = 3419556473424. Its totient is φ = 3387264134400.

The previous prime is 3403405223507. The next prime is 3403405223609. The reversal of 3403405223531 is 1353225043043.

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

It is a cyclic number.

It is not a de Polignac number, because 3403405223531 - 2⁶ = 3403405223467 is a prime.

It is a super-2 number, since 2×3403405223531² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3403405223491 and 3403405223500.

It is not an unprimeable number, because it can be changed into a prime (3403405223501) 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, 1868270 + ... + 3208931.

It is an arithmetic number, because the mean of its divisors is an integer number (427444559178).

Almost surely, 2^{3403405223531} is an apocalyptic number.

3403405223531 is a deficient number, since it is larger than the sum of its proper divisors (16151249893).

3403405223531 is a wasteful number, since it uses less digits than its factorization.

3403405223531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5080381.

The product of its (nonzero) digits is 129600, while the sum is 35.

The spelling of 3403405223531 in words is "three trillion, four hundred three billion, four hundred five million, two hundred twenty-three thousand, five hundred thirty-one".