340290002 has 16 divisors (see below), whose sum is σ = 568655640. Its totient is φ = 151640832.

The previous prime is 340290001. The next prime is 340290029. The reversal of 340290002 is 200092043.

It can be written as a sum of positive squares in 4 ways, for example, as 124523281 + 215766721 = 11159^2 + 14689^2 .

It is a super-2 number, since 2×340290002² = 231594570922320008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (340290001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 224903 + ... + 226410.

Almost surely, 2^340290002 is an apocalyptic number.

340290002 is a deficient number, since it is larger than the sum of its proper divisors (228365638).

340290002 is a wasteful number, since it uses less digits than its factorization.

340290002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451357.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 340290002 is about 18446.9510217814. The cubic root of 340290002 is about 698.1515873427.

The spelling of 340290002 in words is "three hundred forty million, two hundred ninety thousand, two".