3454221534432 has 48 divisors (see below), whose sum is σ = 9117987056640. Its totient is φ = 1144974730112.

The previous prime is 3454221534427. The next prime is 3454221534433. The reversal of 3454221534432 is 2344351224543.

It is a tau number, because it is divible by the number of its divisors (48).

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3454221534433) 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, 100489728 + ... + 100524095.

It is an arithmetic number, because the mean of its divisors is an integer number (189958063680).

Almost surely, 2^{3454221534432} is an apocalyptic number.

3454221534432 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3454221534432 is an abundant number, since it is smaller than the sum of its proper divisors (5663765522208).

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

3454221534432 is a wasteful number, since it uses less digits than its factorization.

3454221534432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201014015 (or 201014007 counting only the distinct ones).

The product of its digits is 1382400, while the sum is 42.

Adding to 3454221534432 its reverse (2344351224543), we get a palindrome (5798572758975).

The spelling of 3454221534432 in words is "three trillion, four hundred fifty-four billion, two hundred twenty-one million, five hundred thirty-four thousand, four hundred thirty-two".