41231415640 has 32 divisors (see below), whose sum is σ = 92809190880. Its totient is φ = 16485720832.

The previous prime is 41231415629. The next prime is 41231415653. The reversal of 41231415640 is 4651413214.

41231415640 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115789 + ... + 309628.

It is an arithmetic number, because the mean of its divisors is an integer number (2900287215).

Almost surely, 2^41231415640 is an apocalyptic number.

41231415640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

41231415640 is an abundant number, since it is smaller than the sum of its proper divisors (51577775240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

41231415640 is a wasteful number, since it uses less digits than its factorization.

41231415640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427851 (or 427847 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

Adding to 41231415640 its reverse (4651413214), we get a palindrome (45882828854).

The spelling of 41231415640 in words is "forty-one billion, two hundred thirty-one million, four hundred fifteen thousand, six hundred forty".