40091204204 has 12 divisors (see below), whose sum is σ = 70590035544. Its totient is φ = 19922622624.

The previous prime is 40091204203. The next prime is 40091204207. The reversal of 40091204204 is 40240219004.

It is not an unprimeable number, because it can be changed into a prime (40091204203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30744137 + ... + 30745440.

It is an arithmetic number, because the mean of its divisors is an integer number (5882502962).

Almost surely, 2^40091204204 is an apocalyptic number.

It is an amenable number.

40091204204 is a deficient number, since it is larger than the sum of its proper divisors (30498831340).

40091204204 is a wasteful number, since it uses less digits than its factorization.

40091204204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61489744 (or 61489742 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The spelling of 40091204204 in words is "forty billion, ninety-one million, two hundred four thousand, two hundred four".