40074040400670 has 48 divisors (see below), whose sum is σ = 104196009696480. Its totient is φ = 10686051321792.

The previous prime is 40074040400657. The next prime is 40074040400687. The reversal of 40074040400670 is 7600404047004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4792674 + ... + 10154693.

It is an arithmetic number, because the mean of its divisors is an integer number (2170750202010).

Almost surely, 2^{40074040400670} is an apocalyptic number.

40074040400670 is an abundant number, since it is smaller than the sum of its proper divisors (64121969295810).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40074040400670 is a wasteful number, since it uses less digits than its factorization.

40074040400670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14977169 (or 14977166 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 36.

Adding to 40074040400670 its reverse (7600404047004), we get a palindrome (47674444447674).

The spelling of 40074040400670 in words is "forty trillion, seventy-four billion, forty million, four hundred thousand, six hundred seventy".