353020020354 has 24 divisors (see below), whose sum is σ = 765720050160. Its totient is φ = 117543595608.

The previous prime is 353020020343. The next prime is 353020020371. The reversal of 353020020354 is 453020020353.

353020020354 is a `hidden beast` number, since 3 + 5 + 302 + 0 + 0 + 2 + 0 + 354 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10795264 + ... + 10827915.

It is an arithmetic number, because the mean of its divisors is an integer number (31905002090).

Almost surely, 2^353020020354 is an apocalyptic number.

353020020354 is an abundant number, since it is smaller than the sum of its proper divisors (412700029806).

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

353020020354 is a wasteful number, since it uses less digits than its factorization.

353020020354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21624094 (or 21624091 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 27.

Subtracting 353020020354 from its reverse (453020020353), we obtain a palindrome (99999999999).

The spelling of 353020020354 in words is "three hundred fifty-three billion, twenty million, twenty thousand, three hundred fifty-four".