3420052154446 has 8 divisors (see below), whose sum is σ = 5255202091104. Its totient is φ = 1668318124080.

The previous prime is 3420052154423. The next prime is 3420052154527. The reversal of 3420052154446 is 6444512500243.

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

It is a junction number, because it is equal to n+sod(n) for n = 3420052154399 and 3420052154408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20853976470 + ... + 20853976633.

It is an arithmetic number, because the mean of its divisors is an integer number (656900261388).

Almost surely, 2^{3420052154446} is an apocalyptic number.

3420052154446 is a deficient number, since it is larger than the sum of its proper divisors (1835149936658).

3420052154446 is a wasteful number, since it uses less digits than its factorization.

3420052154446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41707953146.

The product of its (nonzero) digits is 460800, while the sum is 40.

Adding to 3420052154446 its reverse (6444512500243), we get a palindrome (9864564654689).

The spelling of 3420052154446 in words is "three trillion, four hundred twenty billion, fifty-two million, one hundred fifty-four thousand, four hundred forty-six".