6343474632890 has 32 divisors (see below), whose sum is σ = 11422904898816. Its totient is φ = 2536356628800.

The previous prime is 6343474632763. The next prime is 6343474632893. The reversal of 6343474632890 is 982364743436.

It is not an unprimeable number, because it can be changed into a prime (6343474632893) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 465979724 + ... + 465993336.

It is an arithmetic number, because the mean of its divisors is an integer number (356965778088).

Almost surely, 2^{6343474632890} is an apocalyptic number.

6343474632890 is a deficient number, since it is larger than the sum of its proper divisors (5079430265926).

6343474632890 is a wasteful number, since it uses less digits than its factorization.

6343474632890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29174.

The product of its (nonzero) digits is 62705664, while the sum is 59.

The spelling of 6343474632890 in words is "six trillion, three hundred forty-three billion, four hundred seventy-four million, six hundred thirty-two thousand, eight hundred ninety".