336403890353 has 2 divisors, whose sum is σ = 336403890354. Its totient is φ = 336403890352.

The previous prime is 336403890337. The next prime is 336403890359. The reversal of 336403890353 is 353098304633.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 317851271089 + 18552619264 = 563783^2 + 136208^2 .

It is a cyclic number.

It is not a de Polignac number, because 336403890353 - 2⁴ = 336403890337 is a prime.

It is a super-2 number, since 2×336403890353² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 336403890298 and 336403890307.

It is not a weakly prime, because it can be changed into another prime (336403890359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168201945176 + 168201945177.

It is an arithmetic number, because the mean of its divisors is an integer number (168201945177).

Almost surely, 2^336403890353 is an apocalyptic number.

It is an amenable number.

336403890353 is a deficient number, since it is larger than the sum of its proper divisors (1).

336403890353 is an equidigital number, since it uses as much as digits as its factorization.

336403890353 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2099520, while the sum is 47.

The spelling of 336403890353 in words is "three hundred thirty-six billion, four hundred three million, eight hundred ninety thousand, three hundred fifty-three".