340001003402 has 4 divisors (see below), whose sum is σ = 510001505106. Its totient is φ = 170000501700.

The previous prime is 340001003317. The next prime is 340001003423. The reversal of 340001003402 is 204300100043.

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., 263570318881 + 76430684521 = 513391^2 + 276461^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85000250849 + ... + 85000250852.

Almost surely, 2^340001003402 is an apocalyptic number.

340001003402 is a deficient number, since it is larger than the sum of its proper divisors (170000501704).

340001003402 is a wasteful number, since it uses less digits than its factorization.

340001003402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170000501703.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 340001003402 its reverse (204300100043), we get a palindrome (544301103445).

The spelling of 340001003402 in words is "three hundred forty billion, one million, three thousand, four hundred two".