354021203539 has 2 divisors, whose sum is σ = 354021203540. Its totient is φ = 354021203538.

The previous prime is 354021203519. The next prime is 354021203581. The reversal of 354021203539 is 935302120453.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 354021203539 - 2⁷ = 354021203411 is a prime.

It is a super-2 number, since 2×354021203539² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 354021203498 and 354021203507.

It is not a weakly prime, because it can be changed into another prime (354021203519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177010601769 + 177010601770.

It is an arithmetic number, because the mean of its divisors is an integer number (177010601770).

Almost surely, 2^354021203539 is an apocalyptic number.

354021203539 is a deficient number, since it is larger than the sum of its proper divisors (1).

354021203539 is an equidigital number, since it uses as much as digits as its factorization.

354021203539 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 97200, while the sum is 37.

The spelling of 354021203539 in words is "three hundred fifty-four billion, twenty-one million, two hundred three thousand, five hundred thirty-nine".