40737340404050 has 24 divisors (see below), whose sum is σ = 75773116398036. Its totient is φ = 16294578474240.

The previous prime is 40737340404049. The next prime is 40737340404067. The reversal of 40737340404050 is 5040404373704.

It can be written as a sum of positive squares in 6 ways, for example, as 19677235425409 + 21060104978641 = 4435903^2 + 4589129^2 .

It is a junction number, because it is equal to n+sod(n) for n = 40737340403989 and 40737340404007.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6635699 + ... + 11202998.

Almost surely, 2^{40737340404050} is an apocalyptic number.

40737340404050 is a deficient number, since it is larger than the sum of its proper divisors (35035775993986).

40737340404050 is a wasteful number, since it uses less digits than its factorization.

40737340404050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17884382 (or 17884377 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 41.

Adding to 40737340404050 its reverse (5040404373704), we get a palindrome (45777744777754).

The spelling of 40737340404050 in words is "forty trillion, seven hundred thirty-seven billion, three hundred forty million, four hundred four thousand, fifty".