340801282 has 4 divisors (see below), whose sum is σ = 511201926. Its totient is φ = 170400640.

The previous prime is 340801267. The next prime is 340801319. The reversal of 340801282 is 282108043.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 264745441 + 76055841 = 16271^2 + 8721^2 .

It is a super-2 number, since 2×340801282² = 232291027625687048, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 340801282.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85200319 + ... + 85200322.

Almost surely, 2^340801282 is an apocalyptic number.

340801282 is a deficient number, since it is larger than the sum of its proper divisors (170400644).

340801282 is a wasteful number, since it uses less digits than its factorization.

340801282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170400643.

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 340801282 is about 18460.8039369904. The cubic root of 340801282 is about 698.5010660418.

The spelling of 340801282 in words is "three hundred forty million, eight hundred one thousand, two hundred eighty-two".