343481090 has 16 divisors (see below), whose sum is σ = 654634872. Its totient is φ = 129310464.

The previous prime is 343481071. The next prime is 343481111. The reversal of 343481090 is 90184343.

It can be written as a sum of positive squares in 4 ways, for example, as 259886641 + 83594449 = 16121^2 + 9143^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1010069 + ... + 1010408.

Almost surely, 2^343481090 is an apocalyptic number.

343481090 is a deficient number, since it is larger than the sum of its proper divisors (311153782).

343481090 is a wasteful number, since it uses less digits than its factorization.

343481090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2020501.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 343481090 is about 18533.2428355105. The cubic root of 343481090 is about 700.3271192179.

The spelling of 343481090 in words is "three hundred forty-three million, four hundred eighty-one thousand, ninety".