343412630 has 16 divisors (see below), whose sum is σ = 674337744. Its totient is φ = 124877280.

The previous prime is 343412623. The next prime is 343412633. The reversal of 343412630 is 36214343.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 343412630.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343412633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1560857 + ... + 1561076.

It is an arithmetic number, because the mean of its divisors is an integer number (42146109).

Almost surely, 2^343412630 is an apocalyptic number.

343412630 is a deficient number, since it is larger than the sum of its proper divisors (330925114).

343412630 is a wasteful number, since it uses less digits than its factorization.

343412630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3121951.

The product of its (nonzero) digits is 5184, while the sum is 26.

The square root of 343412630 is about 18531.3957920066. The cubic root of 343412630 is about 700.2805881942.

Adding to 343412630 its reverse (36214343), we get a palindrome (379626973).

The spelling of 343412630 in words is "three hundred forty-three million, four hundred twelve thousand, six hundred thirty".