40361053204 has 48 divisors (see below), whose sum is σ = 72207652048. Its totient is φ = 19736690688.

The previous prime is 40361053189. The next prime is 40361053207. The reversal of 40361053204 is 40235016304.

It can be written as a sum of positive squares in 8 ways, for example, as 4843881604 + 35517171600 = 69598^2 + 188460^2 .

It is a super-2 number, since 2×40361053204² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40361053207) 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, 11755072 + ... + 11758504.

Almost surely, 2^40361053204 is an apocalyptic number.

It is an amenable number.

40361053204 is a deficient number, since it is larger than the sum of its proper divisors (31846598844).

40361053204 is a wasteful number, since it uses less digits than its factorization.

40361053204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3884 (or 3882 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 40361053204 its reverse (40235016304), we get a palindrome (80596069508).

The spelling of 40361053204 in words is "forty billion, three hundred sixty-one million, fifty-three thousand, two hundred four".