40000407400700 has 36 divisors (see below), whose sum is σ = 88917978801792. Its totient is φ = 15609915081600.

The previous prime is 40000407400643. The next prime is 40000407400739. The reversal of 40000407400700 is 700470400004.

It is a self number, because there is not a number n which added to its sum of digits gives 40000407400700.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4878094364 + ... + 4878102563.

Almost surely, 2^{40000407400700} is an apocalyptic number.

It is an amenable number.

40000407400700 is an abundant number, since it is smaller than the sum of its proper divisors (48917571401092).

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

40000407400700 is a wasteful number, since it uses less digits than its factorization.

40000407400700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9756196982 (or 9756196975 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 26.

Adding to 40000407400700 its reverse (700470400004), we get a palindrome (40700877800704).

The spelling of 40000407400700 in words is "forty trillion, four hundred seven million, four hundred thousand, seven hundred".