40070740407 has 32 divisors (see below), whose sum is σ = 54499737600. Its totient is φ = 26184277728.

The previous prime is 40070740331. The next prime is 40070740427. The reversal of 40070740407 is 70404707004.

It is not a de Polignac number, because 40070740407 - 2¹⁶ = 40070674871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40070740427) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17895594 + ... + 17897832.

It is an arithmetic number, because the mean of its divisors is an integer number (1703116800).

Almost surely, 2^40070740407 is an apocalyptic number.

40070740407 is a deficient number, since it is larger than the sum of its proper divisors (14428997193).

40070740407 is a wasteful number, since it uses less digits than its factorization.

40070740407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2915.

The product of its (nonzero) digits is 21952, while the sum is 33.

The spelling of 40070740407 in words is "forty billion, seventy million, seven hundred forty thousand, four hundred seven".