351143463 has 16 divisors (see below), whose sum is σ = 513714816. Its totient is φ = 211580640.

The previous prime is 351143459. The next prime is 351143473. The reversal of 351143463 is 364341153.

It is not a de Polignac number, because 351143463 - 2² = 351143459 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 351143463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (351143413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25045 + ... + 36462.

It is an arithmetic number, because the mean of its divisors is an integer number (32107176).

Almost surely, 2^351143463 is an apocalyptic number.

351143463 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

351143463 is a deficient number, since it is larger than the sum of its proper divisors (162571353).

351143463 is a wasteful number, since it uses less digits than its factorization.

351143463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61694.

The product of its digits is 12960, while the sum is 30.

The square root of 351143463 is about 18738.8223482694. The cubic root of 351143463 is about 705.4964985043.

The spelling of 351143463 in words is "three hundred fifty-one million, one hundred forty-three thousand, four hundred sixty-three".