353420798797 has 16 divisors (see below), whose sum is σ = 396442569600. Its totient is φ = 312235179840.

The previous prime is 353420798791. The next prime is 353420798839. The reversal of 353420798797 is 797897024353.

It is a cyclic number.

It is not a de Polignac number, because 353420798797 - 2³ = 353420798789 is a prime.

It is a super-2 number, since 2×353420798797² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (353420798791) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 176022 + ... + 858967.

It is an arithmetic number, because the mean of its divisors is an integer number (24777660600).

Almost surely, 2^353420798797 is an apocalyptic number.

353420798797 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

It is an amenable number.

353420798797 is a deficient number, since it is larger than the sum of its proper divisors (43021770803).

353420798797 is a wasteful number, since it uses less digits than its factorization.

353420798797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1035876.

The product of its (nonzero) digits is 80015040, while the sum is 64.

The spelling of 353420798797 in words is "three hundred fifty-three billion, four hundred twenty million, seven hundred ninety-eight thousand, seven hundred ninety-seven".