40204850829 has 16 divisors (see below), whose sum is σ = 62978228544. Its totient is φ = 22492224000.

The previous prime is 40204850821. The next prime is 40204850831. The reversal of 40204850829 is 92805840204.

40204850829 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40204850829 - 2³ = 40204850821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40204850821) 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, 46858372 + ... + 46859229.

It is an arithmetic number, because the mean of its divisors is an integer number (3936139284).

Almost surely, 2^40204850829 is an apocalyptic number.

It is an amenable number.

40204850829 is a deficient number, since it is larger than the sum of its proper divisors (22773377715).

40204850829 is a wasteful number, since it uses less digits than its factorization.

40204850829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93717628.

The product of its (nonzero) digits is 184320, while the sum is 42.

The spelling of 40204850829 in words is "forty billion, two hundred four million, eight hundred fifty thousand, eight hundred twenty-nine".