40503030540404 has 24 divisors (see below), whose sum is σ = 72816557913120. Its totient is φ = 19698609040416.

The previous prime is 40503030540373. The next prime is 40503030540407. The reversal of 40503030540404 is 40404503030504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40503030540407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38140982 + ... + 39188525.

It is an arithmetic number, because the mean of its divisors is an integer number (3034023246380).

Almost surely, 2^{40503030540404} is an apocalyptic number.

It is an amenable number.

40503030540404 is a deficient number, since it is larger than the sum of its proper divisors (32313527372716).

40503030540404 is a wasteful number, since it uses less digits than its factorization.

40503030540404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77333087 (or 77333085 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 32.

Adding to 40503030540404 its reverse (40404503030504), we get a palindrome (80907533570908).

The spelling of 40503030540404 in words is "forty trillion, five hundred three billion, thirty million, five hundred forty thousand, four hundred four".