356429005 has 4 divisors (see below), whose sum is σ = 427714812. Its totient is φ = 285143200.

The previous prime is 356428993. The next prime is 356429023. The reversal of 356429005 is 500924653.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 87665769 + 268763236 = 9363^2 + 16394^2 .

It is not a de Polignac number, because 356429005 - 2⁵ = 356428973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35642896 + ... + 35642905.

It is an arithmetic number, because the mean of its divisors is an integer number (106928703).

Almost surely, 2^356429005 is an apocalyptic number.

It is an amenable number.

356429005 is a deficient number, since it is larger than the sum of its proper divisors (71285807).

356429005 is an equidigital number, since it uses as much as digits as its factorization.

356429005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71285806.

The product of its (nonzero) digits is 32400, while the sum is 34.

The square root of 356429005 is about 18879.3274509449. The cubic root of 356429005 is about 709.0186833250.

The spelling of 356429005 in words is "three hundred fifty-six million, four hundred twenty-nine thousand, five".