40700034464 has 12 divisors (see below), whose sum is σ = 80128192914. Its totient is φ = 20350017216.

The previous prime is 40700034449. The next prime is 40700034517. The reversal of 40700034464 is 46443000704.

It can be written as a sum of positive squares in only one way, i.e., 34853902864 + 5846131600 = 186692^2 + 76460^2 .

It is a super-3 number, since 3×40700034464³ (a number of 33 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 1271876077 = 40700034464 / (4 + 0 + 7 + 0 + 0 + 0 + 3 + 4 + 4 + 6 + 4).

It is a self number, because there is not a number n which added to its sum of digits gives 40700034464.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 635938007 + ... + 635938070.

Almost surely, 2^40700034464 is an apocalyptic number.

It is an amenable number.

40700034464 is a deficient number, since it is larger than the sum of its proper divisors (39428158450).

40700034464 is a wasteful number, since it uses less digits than its factorization.

40700034464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1271876087 (or 1271876079 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 32.

The spelling of 40700034464 in words is "forty billion, seven hundred million, thirty-four thousand, four hundred sixty-four".