40197283204 has 12 divisors (see below), whose sum is σ = 75756418444. Its totient is φ = 18552592224.

The previous prime is 40197283199. The next prime is 40197283213. The reversal of 40197283204 is 40238279104.

It can be written as a sum of positive squares in 2 ways, for example, as 12331658304 + 27865624900 = 111048^2 + 166930^2 .

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, 386512287 + ... + 386512390.

Almost surely, 2^40197283204 is an apocalyptic number.

It is an amenable number.

40197283204 is a deficient number, since it is larger than the sum of its proper divisors (35559135240).

40197283204 is a wasteful number, since it uses less digits than its factorization.

40197283204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 773024694 (or 773024692 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 40.

The spelling of 40197283204 in words is "forty billion, one hundred ninety-seven million, two hundred eighty-three thousand, two hundred four".