343022490 has 48 divisors (see below), whose sum is σ = 892809216. Its totient is φ = 91375200.

The previous prime is 343022479. The next prime is 343022501. The reversal of 343022490 is 94220343.

It is a happy number.

343022490 is a `hidden beast` number, since 3 + 430 + 224 + 9 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (343022479) and next prime (343022501).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 131095 + ... + 133685.

It is an arithmetic number, because the mean of its divisors is an integer number (18600192).

Almost surely, 2^343022490 is an apocalyptic number.

343022490 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

343022490 is an abundant number, since it is smaller than the sum of its proper divisors (549786726).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

343022490 is a wasteful number, since it uses less digits than its factorization.

343022490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4075 (or 4072 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 343022490 is about 18520.8663404280. The cubic root of 343022490 is about 700.0152989854.

The spelling of 343022490 in words is "three hundred forty-three million, twenty-two thousand, four hundred ninety".