353408753420 has 12 divisors (see below), whose sum is σ = 742158382224. Its totient is φ = 141363501360.

The previous prime is 353408753419. The next prime is 353408753443. The reversal of 353408753420 is 24357804353.

It is a happy 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, 8835218816 + ... + 8835218855.

It is an arithmetic number, because the mean of its divisors is an integer number (61846531852).

Almost surely, 2^353408753420 is an apocalyptic number.

It is an amenable number.

353408753420 is an abundant number, since it is smaller than the sum of its proper divisors (388749628804).

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

353408753420 is a wasteful number, since it uses less digits than its factorization.

353408753420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17670437680 (or 17670437678 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 44.

The spelling of 353408753420 in words is "three hundred fifty-three billion, four hundred eight million, seven hundred fifty-three thousand, four hundred twenty".