40000373374 has 16 divisors (see below), whose sum is σ = 64657289088. Its totient is φ = 18449910432.

The previous prime is 40000373339. The next prime is 40000373377. The reversal of 40000373374 is 47337300004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40000373377) 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, 450157 + ... + 531640.

It is an arithmetic number, because the mean of its divisors is an integer number (4041080568).

Almost surely, 2^40000373374 is an apocalyptic number.

40000373374 is a deficient number, since it is larger than the sum of its proper divisors (24656915714).

40000373374 is a wasteful number, since it uses less digits than its factorization.

40000373374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 983379.

The product of its (nonzero) digits is 21168, while the sum is 31.

Adding to 40000373374 its reverse (47337300004), we get a palindrome (87337673378).

The spelling of 40000373374 in words is "forty billion, three hundred seventy-three thousand, three hundred seventy-four".