40740400407036 has 48 divisors (see below), whose sum is σ = 103706845296768. Its totient is φ = 12345098750400.

The previous prime is 40740400407029. The next prime is 40740400407071. The reversal of 40740400407036 is 63070400404704.

It is a junction number, because it is equal to n+sod(n) for n = 40740400406985 and 40740400407003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2528275 + ... + 9374058.

It is an arithmetic number, because the mean of its divisors is an integer number (2160559277016).

Almost surely, 2^{40740400407036} is an apocalyptic number.

It is an amenable number.

40740400407036 is an abundant number, since it is smaller than the sum of its proper divisors (62966444889732).

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

40740400407036 is a wasteful number, since it uses less digits than its factorization.

40740400407036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11928282 (or 11928280 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 39.

The spelling of 40740400407036 in words is "forty trillion, seven hundred forty billion, four hundred million, four hundred seven thousand, thirty-six".