356425429 has 2 divisors, whose sum is σ = 356425430. Its totient is φ = 356425428.

The previous prime is 356425397. The next prime is 356425439. The reversal of 356425429 is 924524653.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 346332100 + 10093329 = 18610^2 + 3177^2 .

It is a cyclic number.

It is not a de Polignac number, because 356425429 - 2⁵ = 356425397 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 356425391 and 356425400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (356425439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 178212714 + 178212715.

It is an arithmetic number, because the mean of its divisors is an integer number (178212715).

Almost surely, 2^356425429 is an apocalyptic number.

It is an amenable number.

356425429 is a deficient number, since it is larger than the sum of its proper divisors (1).

356425429 is an equidigital number, since it uses as much as digits as its factorization.

356425429 is an evil number, because the sum of its binary digits is even.

The product of its digits is 259200, while the sum is 40.

The square root of 356425429 is about 18879.2327439438. The cubic root of 356425429 is about 709.0163121569.

The spelling of 356425429 in words is "three hundred fifty-six million, four hundred twenty-five thousand, four hundred twenty-nine".