340090580 has 12 divisors (see below), whose sum is σ = 714190260. Its totient is φ = 136036224.

The previous prime is 340090579. The next prime is 340090601. The reversal of 340090580 is 85090043.

It can be written as a sum of positive squares in 2 ways, for example, as 52041796 + 288048784 = 7214^2 + 16972^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8502245 + ... + 8502284.

It is an arithmetic number, because the mean of its divisors is an integer number (59515855).

Almost surely, 2^340090580 is an apocalyptic number.

It is an amenable number.

340090580 is an abundant number, since it is smaller than the sum of its proper divisors (374099680).

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

340090580 is a wasteful number, since it uses less digits than its factorization.

340090580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17004538 (or 17004536 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 340090580 is about 18441.5449461264. The cubic root of 340090580 is about 698.0151801692.

The spelling of 340090580 in words is "three hundred forty million, ninety thousand, five hundred eighty".