40374040004 has 24 divisors (see below), whose sum is σ = 74181858240. Its totient is φ = 19200002976.

The previous prime is 40374039991. The next prime is 40374040037. The reversal of 40374040004 is 40004047304.

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, 2589632 + ... + 2605175.

It is an arithmetic number, because the mean of its divisors is an integer number (3090910760).

Almost surely, 2^40374040004 is an apocalyptic number.

It is an amenable number.

40374040004 is a deficient number, since it is larger than the sum of its proper divisors (33807818236).

40374040004 is a wasteful number, since it uses less digits than its factorization.

40374040004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5194907 (or 5194905 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 26.

Adding to 40374040004 its reverse (40004047304), we get a palindrome (80378087308).

The spelling of 40374040004 in words is "forty billion, three hundred seventy-four million, forty thousand, four".