352263342631 has 4 divisors (see below), whose sum is σ = 353076884272. Its totient is φ = 351449800992.

The previous prime is 352263342553. The next prime is 352263342703. The reversal of 352263342631 is 136243362253.

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

It is a cyclic number.

It is not a de Polignac number, because 352263342631 - 2⁷ = 352263342503 is a prime.

It is a super-2 number, since 2×352263342631² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352263349631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 406770171 + ... + 406771036.

It is an arithmetic number, because the mean of its divisors is an integer number (88269221068).

Almost surely, 2^352263342631 is an apocalyptic number.

352263342631 is a deficient number, since it is larger than the sum of its proper divisors (813541641).

352263342631 is an equidigital number, since it uses as much as digits as its factorization.

352263342631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 813541640.

The product of its digits is 466560, while the sum is 40.

The spelling of 352263342631 in words is "three hundred fifty-two billion, two hundred sixty-three million, three hundred forty-two thousand, six hundred thirty-one".