340421362 has 8 divisors (see below), whose sum is σ = 540669276. Its totient is φ = 160198272.

The previous prime is 340421359. The next prime is 340421363. The reversal of 340421362 is 263124043.

It can be written as a sum of positive squares in 2 ways, for example, as 335585761 + 4835601 = 18319^2 + 2199^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (340421363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5006163 + ... + 5006230.

Almost surely, 2^340421362 is an apocalyptic number.

340421362 is a deficient number, since it is larger than the sum of its proper divisors (200247914).

340421362 is a wasteful number, since it uses less digits than its factorization.

340421362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10012412.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 340421362 is about 18450.5111582308. The cubic root of 340421362 is about 698.2414101348.

The spelling of 340421362 in words is "three hundred forty million, four hundred twenty-one thousand, three hundred sixty-two".