40234643204 has 24 divisors (see below), whose sum is σ = 81266017728. Its totient is φ = 17072690400.

The previous prime is 40234643191. The next prime is 40234643231.

40234643204 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7110794 + ... + 7116449.

It is an arithmetic number, because the mean of its divisors is an integer number (3386084072).

Almost surely, 2^40234643204 is an apocalyptic number.

It is an amenable number.

40234643204 is an abundant number, since it is smaller than the sum of its proper divisors (41031374524).

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

40234643204 is a wasteful number, since it uses less digits than its factorization.

40234643204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14227355 (or 14227353 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 32.

The spelling of 40234643204 in words is "forty billion, two hundred thirty-four million, six hundred forty-three thousand, two hundred four".