340001402 has 8 divisors (see below), whose sum is σ = 549233076. Its totient is φ = 156923712.

The previous prime is 340001401. The next prime is 340001407. The reversal of 340001402 is 204100043.

It can be written as a sum of positive squares in 2 ways, for example, as 328298161 + 11703241 = 18119^2 + 3421^2 .

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 (340001401) 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, 6538463 + ... + 6538514.

Almost surely, 2^340001402 is an apocalyptic number.

340001402 is a deficient number, since it is larger than the sum of its proper divisors (209231674).

340001402 is a wasteful number, since it uses less digits than its factorization.

340001402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13076992.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 340001402 is about 18439.1269316093. The cubic root of 340001402 is about 697.9541640331.

Adding to 340001402 its reverse (204100043), we get a palindrome (544101445).

The spelling of 340001402 in words is "three hundred forty million, one thousand, four hundred two".