40407007074 has 32 divisors (see below), whose sum is σ = 92364994176. Its totient is φ = 11544094080.

The previous prime is 40407007061. The next prime is 40407007099. The reversal of 40407007074 is 47070070404.

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, 1010094 + ... + 1049334.

It is an arithmetic number, because the mean of its divisors is an integer number (2886406068).

Almost surely, 2^40407007074 is an apocalyptic number.

40407007074 is an abundant number, since it is smaller than the sum of its proper divisors (51957987102).

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

40407007074 is a wasteful number, since it uses less digits than its factorization.

40407007074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63770.

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

Adding to 40407007074 its reverse (47070070404), we get a palindrome (87477077478).

The spelling of 40407007074 in words is "forty billion, four hundred seven million, seven thousand, seventy-four".