40374401006 has 24 divisors (see below), whose sum is σ = 64241492040. Its totient is φ = 19027569456.

The previous prime is 40374400991. The next prime is 40374401017. The reversal of 40374401006 is 60010447304.

It is a super-3 number, since 3×40374401006³ (a number of 33 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40374401006.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 305 + ... + 284163.

It is an arithmetic number, because the mean of its divisors is an integer number (2676728835).

Almost surely, 2^40374401006 is an apocalyptic number.

40374401006 is a deficient number, since it is larger than the sum of its proper divisors (23867091034).

40374401006 is a wasteful number, since it uses less digits than its factorization.

40374401006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284096 (or 284077 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 29.

The spelling of 40374401006 in words is "forty billion, three hundred seventy-four million, four hundred one thousand, six".