3543403401 has 24 divisors (see below), whose sum is σ = 5310605664. Its totient is φ = 2361026880.

The previous prime is 3543403361. The next prime is 3543403403. The reversal of 3543403401 is 1043043453.

It is not a de Polignac number, because 3543403401 - 2¹¹ = 3543401353 is a prime.

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 (3543403403) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 846225 + ... + 850401.

It is an arithmetic number, because the mean of its divisors is an integer number (221275236).

Almost surely, 2^3543403401 is an apocalyptic number.

It is an amenable number.

3543403401 is a deficient number, since it is larger than the sum of its proper divisors (1767202263).

3543403401 is an equidigital number, since it uses as much as digits as its factorization.

3543403401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7683 (or 7671 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 3543403401 is about 59526.4932698038. The cubic root of 3543403401 is about 1524.5448289159.

Adding to 3543403401 its reverse (1043043453), we get a palindrome (4586446854).

The spelling of 3543403401 in words is "three billion, five hundred forty-three million, four hundred three thousand, four hundred one".