340295642 has 8 divisors (see below), whose sum is σ = 510621600. Its totient is φ = 170088444.

The previous prime is 340295629. The next prime is 340295653. The reversal of 340295642 is 246592043.

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

It is a super-2 number, since 2×340295642² = 231602247928384328, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22142 + ... + 34217.

It is an arithmetic number, because the mean of its divisors is an integer number (63827700).

Almost surely, 2^340295642 is an apocalyptic number.

340295642 is a deficient number, since it is larger than the sum of its proper divisors (170325958).

340295642 is a wasteful number, since it uses less digits than its factorization.

340295642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59380.

The product of its (nonzero) digits is 51840, while the sum is 35.

The square root of 340295642 is about 18447.1038919392. The cubic root of 340295642 is about 698.1554443991.

The spelling of 340295642 in words is "three hundred forty million, two hundred ninety-five thousand, six hundred forty-two".