340202463 has 8 divisors (see below), whose sum is σ = 468235776. Its totient is φ = 219485400.

The previous prime is 340202459. The next prime is 340202477. The reversal of 340202463 is 364202043.

It is a happy number.

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

It is not a de Polignac number, because 340202463 - 2² = 340202459 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340282463) 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, 1828953 + ... + 1829138.

It is an arithmetic number, because the mean of its divisors is an integer number (58529472).

Almost surely, 2^340202463 is an apocalyptic number.

340202463 is a deficient number, since it is larger than the sum of its proper divisors (128033313).

340202463 is a wasteful number, since it uses less digits than its factorization.

340202463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3658125.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 340202463 is about 18444.5781464364. The cubic root of 340202463 is about 698.0917161222.

The spelling of 340202463 in words is "three hundred forty million, two hundred two thousand, four hundred sixty-three".