40000700034 has 96 divisors (see below), whose sum is σ = 89822853120. Its totient is φ = 12857273856.

The previous prime is 40000700029. The next prime is 40000700063. The reversal of 40000700034 is 43000700004.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22509354 + ... + 22511130.

It is an arithmetic number, because the mean of its divisors is an integer number (935654720).

Almost surely, 2^40000700034 is an apocalyptic number.

40000700034 is an abundant number, since it is smaller than the sum of its proper divisors (49822153086).

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

40000700034 is a wasteful number, since it uses less digits than its factorization.

40000700034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2184 (or 2181 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 18.

The spelling of 40000700034 in words is "forty billion, seven hundred thousand, thirty-four".