40003322034 has 32 divisors (see below), whose sum is σ = 86642377920. Its totient is φ = 12239946432.

The previous prime is 40003322027. The next prime is 40003322039. The reversal of 40003322034 is 43022330004.

It is a self number, because there is not a number n which added to its sum of digits gives 40003322034.

It is not an unprimeable number, because it can be changed into a prime (40003322039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1418617 + ... + 1446540.

It is an arithmetic number, because the mean of its divisors is an integer number (2707574310).

Almost surely, 2^40003322034 is an apocalyptic number.

40003322034 is an abundant number, since it is smaller than the sum of its proper divisors (46639055886).

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

40003322034 is a wasteful number, since it uses less digits than its factorization.

40003322034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2865354.

The product of its (nonzero) digits is 1728, while the sum is 21.

Adding to 40003322034 its reverse (43022330004), we get a palindrome (83025652038).

The spelling of 40003322034 in words is "forty billion, three million, three hundred twenty-two thousand, thirty-four".