40119484438 has 32 divisors (see below), whose sum is σ = 67425126912. Its totient is φ = 17746192800.

The previous prime is 40119484429. The next prime is 40119484439. The reversal of 40119484438 is 83448491104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40119484439) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 178120 + ... + 334612.

It is an arithmetic number, because the mean of its divisors is an integer number (2107035216).

Almost surely, 2^40119484438 is an apocalyptic number.

40119484438 is a deficient number, since it is larger than the sum of its proper divisors (27305642474).

40119484438 is a wasteful number, since it uses less digits than its factorization.

40119484438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156820.

The product of its (nonzero) digits is 442368, while the sum is 46.

The spelling of 40119484438 in words is "forty billion, one hundred nineteen million, four hundred eighty-four thousand, four hundred thirty-eight".