40164018341404 has 48 divisors (see below), whose sum is σ = 74203776331776. Its totient is φ = 18993573144000.

The previous prime is 40164018341297. The next prime is 40164018341423. The reversal of 40164018341404 is 40414381046104.

It is a happy number.

It is a super-2 number, since 2×40164018341404² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 830094 + ... + 9000949.

It is an arithmetic number, because the mean of its divisors is an integer number (1545912006912).

Almost surely, 2^{40164018341404} is an apocalyptic number.

It is an amenable number.

40164018341404 is a deficient number, since it is larger than the sum of its proper divisors (34039757990372).

40164018341404 is a wasteful number, since it uses less digits than its factorization.

40164018341404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9831826 (or 9831824 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 40.

Adding to 40164018341404 its reverse (40414381046104), we get a palindrome (80578399387508).

The spelling of 40164018341404 in words is "forty trillion, one hundred sixty-four billion, eighteen million, three hundred forty-one thousand, four hundred four".