40010400707 has 4 divisors (see below), whose sum is σ = 40016964816. Its totient is φ = 40003836600.

The previous prime is 40010400679. The next prime is 40010400719. The reversal of 40010400707 is 70700401004.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40010400707 - 2¹⁸ = 40010138563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40010400407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3272903 + ... + 3285104.

It is an arithmetic number, because the mean of its divisors is an integer number (10004241204).

Almost surely, 2^40010400707 is an apocalyptic number.

40010400707 is a deficient number, since it is larger than the sum of its proper divisors (6564109).

40010400707 is an equidigital number, since it uses as much as digits as its factorization.

40010400707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6564108.

The product of its (nonzero) digits is 784, while the sum is 23.

The spelling of 40010400707 in words is "forty billion, ten million, four hundred thousand, seven hundred seven".