404040503142350 has 12 divisors (see below), whose sum is σ = 751515335844864. Its totient is φ = 161616201256920.

The previous prime is 404040503142347. The next prime is 404040503142413. The reversal of 404040503142350 is 53241305040404.

It is a self number, because there is not a number n which added to its sum of digits gives 404040503142350.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4040405031374 + ... + 4040405031473.

It is an arithmetic number, because the mean of its divisors is an integer number (62626277987072).

Almost surely, 2^{404040503142350} is an apocalyptic number.

404040503142350 is a deficient number, since it is larger than the sum of its proper divisors (347474832702514).

404040503142350 is a wasteful number, since it uses less digits than its factorization.

404040503142350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8080810062859 (or 8080810062854 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 404040503142350 its reverse (53241305040404), we get a palindrome (457281808182754).

The spelling of 404040503142350 in words is "four hundred four trillion, forty billion, five hundred three million, one hundred forty-two thousand, three hundred fifty".