3543220223454 has 32 divisors (see below), whose sum is σ = 7278093436320. Its totient is φ = 1149132362112.

The previous prime is 3543220223407. The next prime is 3543220223467. The reversal of 3543220223454 is 4543220223453.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17622072 + ... + 17822004.

It is an arithmetic number, because the mean of its divisors is an integer number (227440419885).

Almost surely, 2^{3543220223454} is an apocalyptic number.

3543220223454 is an abundant number, since it is smaller than the sum of its proper divisors (3734873212866).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3543220223454 is a wasteful number, since it uses less digits than its factorization.

3543220223454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279804.

The product of its (nonzero) digits is 691200, while the sum is 39.

Subtracting 3543220223454 from its reverse (4543220223453), we obtain a palindrome (999999999999).

The spelling of 3543220223454 in words is "three trillion, five hundred forty-three billion, two hundred twenty million, two hundred twenty-three thousand, four hundred fifty-four".