353530341043420 has 48 divisors (see below), whose sum is σ = 760189413408768. Its totient is φ = 138042000921920.

The previous prime is 353530341043409. The next prime is 353530341043493. The reversal of 353530341043420 is 24340143035353.

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, 490627066 + ... + 491347105.

It is an arithmetic number, because the mean of its divisors is an integer number (15837279446016).

Almost surely, 2^{353530341043420} is an apocalyptic number.

It is an amenable number.

353530341043420 is an abundant number, since it is smaller than the sum of its proper divisors (406659072365348).

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

353530341043420 is a wasteful number, since it uses less digits than its factorization.

353530341043420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 981974610 (or 981974608 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 40.

Adding to 353530341043420 its reverse (24340143035353), we get a palindrome (377870484078773).

The spelling of 353530341043420 in words is "three hundred fifty-three trillion, five hundred thirty billion, three hundred forty-one million, forty-three thousand, four hundred twenty".