340682090 has 32 divisors (see below), whose sum is σ = 707785344. Its totient is φ = 115646400.

The previous prime is 340682087. The next prime is 340682101. The reversal of 340682090 is 90286043.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17024 + ... + 31163.

It is an arithmetic number, because the mean of its divisors is an integer number (22118292).

Almost surely, 2^340682090 is an apocalyptic number.

340682090 is an abundant number, since it is smaller than the sum of its proper divisors (367103254).

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

340682090 is a wasteful number, since it uses less digits than its factorization.

340682090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48302.

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

The square root of 340682090 is about 18457.5754095710. The cubic root of 340682090 is about 698.4196251834.

The spelling of 340682090 in words is "three hundred forty million, six hundred eighty-two thousand, ninety".