356443630402 has 8 divisors (see below), whose sum is σ = 536653050300. Its totient is φ = 177559280304.

The previous prime is 356443630397. The next prime is 356443630423. The reversal of 356443630402 is 204036344653.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 353015410801 + 3428219601 = 594151^2 + 58551^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 331266777 + ... + 331267852.

Almost surely, 2^356443630402 is an apocalyptic number.

356443630402 is a deficient number, since it is larger than the sum of its proper divisors (180209419898).

356443630402 is a wasteful number, since it uses less digits than its factorization.

356443630402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 662534900.

The product of its (nonzero) digits is 622080, while the sum is 40.

The spelling of 356443630402 in words is "three hundred fifty-six billion, four hundred forty-three million, six hundred thirty thousand, four hundred two".