354002029 has 2 divisors, whose sum is σ = 354002030. Its totient is φ = 354002028.

The previous prime is 354002027. The next prime is 354002057. The reversal of 354002029 is 920200453.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 341399529 + 12602500 = 18477^2 + 3550^2 .

It is a cyclic number.

It is not a de Polignac number, because 354002029 - 2¹ = 354002027 is a prime.

It is a super-2 number, since 2×354002029² = 250634873072233682, which contains 22 as substring.

Together with 354002027, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 354001994 and 354002012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (354002021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177001014 + 177001015.

It is an arithmetic number, because the mean of its divisors is an integer number (177001015).

Almost surely, 2^354002029 is an apocalyptic number.

It is an amenable number.

354002029 is a deficient number, since it is larger than the sum of its proper divisors (1).

354002029 is an equidigital number, since it uses as much as digits as its factorization.

354002029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 354002029 is about 18814.9416422162. The cubic root of 354002029 is about 707.4057470367.

The spelling of 354002029 in words is "three hundred fifty-four million, two thousand, twenty-nine".