354354013420 has 48 divisors (see below), whose sum is σ = 813406987008. Its totient is φ = 128599789760.

The previous prime is 354354013417. The next prime is 354354013469. The reversal of 354354013420 is 24310453453.

It is a happy number.

It is a super-3 number, since 3×354354013420³ (a number of 36 digits) contains 333 as substring.

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, 1490434 + ... + 1711753.

It is an arithmetic number, because the mean of its divisors is an integer number (16945978896).

Almost surely, 2^354354013420 is an apocalyptic number.

It is an amenable number.

354354013420 is an abundant number, since it is smaller than the sum of its proper divisors (459052973588).

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

354354013420 is a wasteful number, since it uses less digits than its factorization.

354354013420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3202710 (or 3202708 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 34.

Adding to 354354013420 its reverse (24310453453), we get a palindrome (378664466873).

The spelling of 354354013420 in words is "three hundred fifty-four billion, three hundred fifty-four million, thirteen thousand, four hundred twenty".