10340521194 has 32 divisors (see below), whose sum is σ = 22106577024. Its totient is φ = 3216561920.

The previous prime is 10340521193. The next prime is 10340521211. The reversal of 10340521194 is 49112504301.

It is not an unprimeable number, because it can be changed into a prime (10340521193) 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, 908139 + ... + 919454.

It is an arithmetic number, because the mean of its divisors is an integer number (690830532).

Almost surely, 2^10340521194 is an apocalyptic number.

10340521194 is an abundant number, since it is smaller than the sum of its proper divisors (11766055830).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10340521194 is a wasteful number, since it uses less digits than its factorization.

10340521194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1827662.

The product of its (nonzero) digits is 4320, while the sum is 30.

The spelling of 10340521194 in words is "ten billion, three hundred forty million, five hundred twenty-one thousand, one hundred ninety-four".